152775433 has 2 divisors, whose sum is σ = 152775434. Its totient is φ = 152775432.

The previous prime is 152775419. The next prime is 152775439. The reversal of 152775433 is 334577251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118984464 + 33790969 = 10908^2 + 5813^2 .

It is a cyclic number.

It is not a de Polignac number, because 152775433 - 2⁵ = 152775401 is a prime.

It is equal to p_8591509 and since 152775433 and 8591509 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 152775392 and 152775401.

It is not a weakly prime, because it can be changed into another prime (152775439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76387716 + 76387717.

It is an arithmetic number, because the mean of its divisors is an integer number (76387717).

Almost surely, 2^152775433 is an apocalyptic number.

It is an amenable number.

152775433 is a deficient number, since it is larger than the sum of its proper divisors (1).

152775433 is an equidigital number, since it uses as much as digits as its factorization.

152775433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 152775433 is about 12360.2359605309. The cubic root of 152775433 is about 534.5863200925.

The spelling of 152775433 in words is "one hundred fifty-two million, seven hundred seventy-five thousand, four hundred thirty-three".