32042497 has 2 divisors, whose sum is σ = 32042498. Its totient is φ = 32042496.

The previous prime is 32042489. The next prime is 32042533. The reversal of 32042497 is 79424023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27415696 + 4626801 = 5236^2 + 2151^2 .

It is a cyclic number.

It is not a de Polignac number, because 32042497 - 2³ = 32042489 is a prime.

It is a super-2 number, since 2×32042497² = 2053443227990018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32042447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16021248 + 16021249.

It is an arithmetic number, because the mean of its divisors is an integer number (16021249).

Almost surely, 2^32042497 is an apocalyptic number.

It is an amenable number.

32042497 is a deficient number, since it is larger than the sum of its proper divisors (1).

32042497 is an equidigital number, since it uses as much as digits as its factorization.

32042497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 32042497 is about 5660.6092428289. The cubic root of 32042497 is about 317.6206894387.

The spelling of 32042497 in words is "thirty-two million, forty-two thousand, four hundred ninety-seven".