107154729 has 24 divisors (see below), whose sum is σ = 171174432. Its totient is φ = 64048320.

The previous prime is 107154721. The next prime is 107154763. The reversal of 107154729 is 927451701.

It is a happy number.

107154729 is a `hidden beast` number, since 107 + 1 + 547 + 2 + 9 = 666.

It is not a de Polignac number, because 107154729 - 2³ = 107154721 is a prime.

It is a super-2 number, since 2×107154729² = 22964271894126882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107154693 and 107154702.

It is not an unprimeable number, because it can be changed into a prime (107154721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187 + ... + 14640.

It is an arithmetic number, because the mean of its divisors is an integer number (7132268).

Almost surely, 2^107154729 is an apocalyptic number.

It is an amenable number.

107154729 is a deficient number, since it is larger than the sum of its proper divisors (64019703).

107154729 is a wasteful number, since it uses less digits than its factorization.

107154729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14917 (or 14914 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 107154729 is about 10351.5568394324. The cubic root of 107154729 is about 474.9746675317.

The spelling of 107154729 in words is "one hundred seven million, one hundred fifty-four thousand, seven hundred twenty-nine".