152512713 has 20 divisors (see below), whose sum is σ = 228833748. Its totient is φ = 101226240.

The previous prime is 152512687. The next prime is 152512751. The reversal of 152512713 is 317215251.

152512713 is a `hidden beast` number, since 1 + 525 + 127 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41062464 + 111450249 = 6408^2 + 10557^2 .

It is not a de Polignac number, because 152512713 - 2⁵ = 152512681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152512313) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14833 + ... + 22913.

Almost surely, 2^152512713 is an apocalyptic number.

It is an amenable number.

152512713 is a deficient number, since it is larger than the sum of its proper divisors (76321035).

152512713 is an equidigital number, since it uses as much as digits as its factorization.

152512713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326 (or 8317 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 152512713 is about 12349.6037588256. The cubic root of 152512713 is about 534.2797108023.

Adding to 152512713 its reverse (317215251), we get a palindrome (469727964).

The spelling of 152512713 in words is "one hundred fifty-two million, five hundred twelve thousand, seven hundred thirteen".