23380425 has 18 divisors (see below), whose sum is σ = 41877342. Its totient is φ = 12469440.

The previous prime is 23380369. The next prime is 23380429. The reversal of 23380425 is 52408332.

23380425 is a `hidden beast` number, since 233 + 8 + 0 + 425 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 138384 + 23242041 = 372^2 + 4821^2 .

It is not a de Polignac number, because 23380425 - 2⁷ = 23380297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23380429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51732 + ... + 52181.

It is an arithmetic number, because the mean of its divisors is an integer number (2326519).

Almost surely, 2^23380425 is an apocalyptic number.

23380425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23380425 is a deficient number, since it is larger than the sum of its proper divisors (18496917).

23380425 is a wasteful number, since it uses less digits than its factorization.

23380425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103929 (or 103921 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23380425 is about 4835.3309090485. The cubic root of 23380425 is about 285.9460711397.

Adding to 23380425 its reverse (52408332), we get a palindrome (75788757).

The spelling of 23380425 in words is "twenty-three million, three hundred eighty thousand, four hundred twenty-five".