532634257 has 4 divisors (see below), whose sum is σ = 534614580. Its totient is φ = 530653936.

The previous prime is 532634233. The next prime is 532634273. The reversal of 532634257 is 752436235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21150801 + 511483456 = 4599^2 + 22616^2 .

It is a cyclic number.

It is not a de Polignac number, because 532634257 - 2¹¹ = 532632209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532634957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989758 + ... + 990295.

It is an arithmetic number, because the mean of its divisors is an integer number (133653645).

Almost surely, 2^532634257 is an apocalyptic number.

It is an amenable number.

532634257 is a deficient number, since it is larger than the sum of its proper divisors (1980323).

532634257 is a wasteful number, since it uses less digits than its factorization.

532634257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980322.

The product of its digits is 151200, while the sum is 37.

The square root of 532634257 is about 23078.8703579703. The cubic root of 532634257 is about 810.6057841943.

The spelling of 532634257 in words is "five hundred thirty-two million, six hundred thirty-four thousand, two hundred fifty-seven".