152953709 has 16 divisors (see below), whose sum is σ = 167650560. Its totient is φ = 138969600.

The previous prime is 152953679. The next prime is 152953733. The reversal of 152953709 is 907359251.

It is a cyclic number.

It is not a de Polignac number, because 152953709 - 2¹² = 152949613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152953799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63884 + ... + 66234.

It is an arithmetic number, because the mean of its divisors is an integer number (10478160).

Almost surely, 2^152953709 is an apocalyptic number.

It is an amenable number.

152953709 is a deficient number, since it is larger than the sum of its proper divisors (14696851).

152953709 is a wasteful number, since it uses less digits than its factorization.

152953709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500.

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 152953709 is about 12367.4455325261. The cubic root of 152953709 is about 534.7941782593.

The spelling of 152953709 in words is "one hundred fifty-two million, nine hundred fifty-three thousand, seven hundred nine".