158953707 has 18 divisors (see below), whose sum is σ = 252371756. Its totient is φ = 96334920.

The previous prime is 158953703. The next prime is 158953741. The reversal of 158953707 is 707359851.

It is not a de Polignac number, because 158953707 - 2² = 158953703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158953703) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71893 + ... + 74070.

Almost surely, 2^158953707 is an apocalyptic number.

158953707 is a deficient number, since it is larger than the sum of its proper divisors (93418049).

158953707 is a wasteful number, since it uses less digits than its factorization.

158953707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145991 (or 145977 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 158953707 is about 12607.6844424343. The cubic root of 158953707 is about 541.6975693717.

The spelling of 158953707 in words is "one hundred fifty-eight million, nine hundred fifty-three thousand, seven hundred seven".