253152587 has 4 divisors (see below), whose sum is σ = 253185720. Its totient is φ = 253119456.

The previous prime is 253152583. The next prime is 253152607. The reversal of 253152587 is 785251352.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 253152587 - 2² = 253152583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253152587.

It is not an unprimeable number, because it can be changed into a prime (253152583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364 + ... + 22542.

It is an arithmetic number, because the mean of its divisors is an integer number (63296430).

Almost surely, 2^253152587 is an apocalyptic number.

253152587 is a deficient number, since it is larger than the sum of its proper divisors (33133).

253152587 is a wasteful number, since it uses less digits than its factorization.

253152587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33132.

The product of its digits is 84000, while the sum is 38.

The square root of 253152587 is about 15910.7695288443. The cubic root of 253152587 is about 632.5974786619.

The spelling of 253152587 in words is "two hundred fifty-three million, one hundred fifty-two thousand, five hundred eighty-seven".