532632157 has 2 divisors, whose sum is σ = 532632158. Its totient is φ = 532632156.

The previous prime is 532632143. The next prime is 532632179. The reversal of 532632157 is 751236235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332296441 + 200335716 = 18229^2 + 14154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532632157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532632257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266316078 + 266316079.

It is an arithmetic number, because the mean of its divisors is an integer number (266316079).

Almost surely, 2^532632157 is an apocalyptic number.

It is an amenable number.

532632157 is a deficient number, since it is larger than the sum of its proper divisors (1).

532632157 is an equidigital number, since it uses as much as digits as its factorization.

532632157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 532632157 is about 23078.8248617645. The cubic root of 532632157 is about 810.6047188764.

The spelling of 532632157 in words is "five hundred thirty-two million, six hundred thirty-two thousand, one hundred fifty-seven".