32257940573 has 2 divisors, whose sum is σ = 32257940574. Its totient is φ = 32257940572.

The previous prime is 32257940563. The next prime is 32257940629. The reversal of 32257940573 is 37504975223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30456532324 + 1801408249 = 174518^2 + 42443^2 .

It is a cyclic number.

It is not a de Polignac number, because 32257940573 - 2²² = 32253746269 is a prime.

It is a super-2 number, since 2×32257940573² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32257940503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16128970286 + 16128970287.

It is an arithmetic number, because the mean of its divisors is an integer number (16128970287).

Almost surely, 2^32257940573 is an apocalyptic number.

It is an amenable number.

32257940573 is a deficient number, since it is larger than the sum of its proper divisors (1).

32257940573 is an equidigital number, since it uses as much as digits as its factorization.

32257940573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 32257940573 in words is "thirty-two billion, two hundred fifty-seven million, nine hundred forty thousand, five hundred seventy-three".