89125029 has 40 divisors (see below), whose sum is σ = 160184640. Its totient is φ = 48242304.

The previous prime is 89125007. The next prime is 89125037. The reversal of 89125029 is 92052198.

It is not a de Polignac number, because 89125029 - 2¹⁵ = 89092261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89124984 and 89125002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89125039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6637 + ... + 14909.

It is an arithmetic number, because the mean of its divisors is an integer number (4004616).

Almost surely, 2^89125029 is an apocalyptic number.

It is an amenable number.

89125029 is a deficient number, since it is larger than the sum of its proper divisors (71059611).

89125029 is a wasteful number, since it uses less digits than its factorization.

89125029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311 (or 8302 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 89125029 is about 9440.6053301682. The cubic root of 89125029 is about 446.6834838722.

The spelling of 89125029 in words is "eighty-nine million, one hundred twenty-five thousand, twenty-nine".