89037031 has 2 divisors, whose sum is σ = 89037032. Its totient is φ = 89037030.

The previous prime is 89037023. The next prime is 89037073. The reversal of 89037031 is 13073098.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89037031 - 2³ = 89037023 is a prime.

It is a super-2 number, since 2×89037031² = 15855185778589922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89036984 and 89037002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89037131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44518515 + 44518516.

It is an arithmetic number, because the mean of its divisors is an integer number (44518516).

Almost surely, 2^89037031 is an apocalyptic number.

89037031 is a deficient number, since it is larger than the sum of its proper divisors (1).

89037031 is an equidigital number, since it uses as much as digits as its factorization.

89037031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 89037031 is about 9435.9435670207. The cubic root of 89037031 is about 446.5364238095.

The spelling of 89037031 in words is "eighty-nine million, thirty-seven thousand, thirty-one".