16157033 has 2 divisors, whose sum is σ = 16157034. Its totient is φ = 16157032.

The previous prime is 16156991. The next prime is 16157041. The reversal of 16157033 is 33075161.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9412624 + 6744409 = 3068^2 + 2597^2 .

It is a cyclic number.

It is not a de Polignac number, because 16157033 - 2⁶ = 16156969 is a prime.

It is a super-2 number, since 2×16157033² = 522099430726178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16156993 and 16157011.

It is not a weakly prime, because it can be changed into another prime (16157093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8078516 + 8078517.

It is an arithmetic number, because the mean of its divisors is an integer number (8078517).

Almost surely, 2^16157033 is an apocalyptic number.

It is an amenable number.

16157033 is a deficient number, since it is larger than the sum of its proper divisors (1).

16157033 is an equidigital number, since it uses as much as digits as its factorization.

16157033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 16157033 is about 4019.5811970901. The cubic root of 16157033 is about 252.8058992324.

The spelling of 16157033 in words is "sixteen million, one hundred fifty-seven thousand, thirty-three".