99410031 has 16 divisors (see below), whose sum is σ = 168313600. Its totient is φ = 56805624.

The previous prime is 99410027. The next prime is 99410039. The reversal of 99410031 is 13001499.

It is not a de Polignac number, because 99410031 - 2² = 99410027 is a prime.

It is a super-2 number, since 2×99410031² = 19764708526841922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 99409977 and 99410004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99410039) 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, 262801 + ... + 263178.

It is an arithmetic number, because the mean of its divisors is an integer number (10519600).

Almost surely, 2^99410031 is an apocalyptic number.

99410031 is a deficient number, since it is larger than the sum of its proper divisors (68903569).

99410031 is a wasteful number, since it uses less digits than its factorization.

99410031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525995 (or 525989 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 99410031 is about 9970.4579132555. The cubic root of 99410031 is about 463.2442845389.

It can be divided in two parts, 994 and 10031, that added together give a square (11025 = 105²).

The spelling of 99410031 in words is "ninety-nine million, four hundred ten thousand, thirty-one".