352672637 has 2 divisors, whose sum is σ = 352672638. Its totient is φ = 352672636.

The previous prime is 352672613. The next prime is 352672643. The reversal of 352672637 is 736276253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332296441 + 20376196 = 18229^2 + 4514^2 .

It is a cyclic number.

It is not a de Polignac number, because 352672637 - 2⁸ = 352672381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352672594 and 352672603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352272637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176336318 + 176336319.

It is an arithmetic number, because the mean of its divisors is an integer number (176336319).

Almost surely, 2^352672637 is an apocalyptic number.

It is an amenable number.

352672637 is a deficient number, since it is larger than the sum of its proper divisors (1).

352672637 is an equidigital number, since it uses as much as digits as its factorization.

352672637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 41.

The square root of 352672637 is about 18779.5803201243. The cubic root of 352672637 is about 706.5191238736.

The spelling of 352672637 in words is "three hundred fifty-two million, six hundred seventy-two thousand, six hundred thirty-seven".