11020425 has 48 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 5322240.

The previous prime is 11020423. The next prime is 11020439. The reversal of 11020425 is 52402011.

It is not a de Polignac number, because 11020425 - 2¹ = 11020423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11020423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86712 + ... + 86838.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^11020425 is an apocalyptic number.

11020425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11020425 is a deficient number, since it is larger than the sum of its proper divisors (8978295).

11020425 is a wasteful number, since it uses less digits than its factorization.

11020425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 11020425 is about 3319.7025469159. The cubic root of 11020425 is about 222.5355748361.

Adding to 11020425 its reverse (52402011), we get a palindrome (63422436).

The spelling of 11020425 in words is "eleven million, twenty thousand, four hundred twenty-five".