152456997 has 32 divisors (see below), whose sum is σ = 255052800. Its totient is φ = 78693120.

The previous prime is 152456981. The next prime is 152457013. The reversal of 152456997 is 799654251.

It is an interprime number because it is at equal distance from previous prime (152456981) and next prime (152457013).

It is not a de Polignac number, because 152456997 - 2⁴ = 152456981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152456957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35629 + ... + 39677.

It is an arithmetic number, because the mean of its divisors is an integer number (7970400).

Almost surely, 2^152456997 is an apocalyptic number.

It is an amenable number.

152456997 is a deficient number, since it is larger than the sum of its proper divisors (102595803).

152456997 is a wasteful number, since it uses less digits than its factorization.

152456997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233.

The product of its digits is 680400, while the sum is 48.

The square root of 152456997 is about 12347.3477718901. The cubic root of 152456997 is about 534.2146417916.

The spelling of 152456997 in words is "one hundred fifty-two million, four hundred fifty-six thousand, nine hundred ninety-seven".