10100623 has 12 divisors (see below), whose sum is σ = 11133720. Its totient is φ = 9156576.

The previous prime is 10100617. The next prime is 10100633. The reversal of 10100623 is 32600101.

It is not a de Polignac number, because 10100623 - 2¹⁷ = 9969551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9465 + ... + 10477.

It is an arithmetic number, because the mean of its divisors is an integer number (927810).

Almost surely, 2^10100623 is an apocalyptic number.

10100623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10100623 is a deficient number, since it is larger than the sum of its proper divisors (1033097).

10100623 is a wasteful number, since it uses less digits than its factorization.

10100623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10100623 is about 3178.1477309905. The cubic root of 10100623 is about 216.1636776653.

Adding to 10100623 its reverse (32600101), we get a palindrome (42700724).

The spelling of 10100623 in words is "ten million, one hundred thousand, six hundred twenty-three".