10100025 has 48 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 4968000.

The previous prime is 10100011. The next prime is 10100047. The reversal of 10100025 is 52000101.

It is a happy number.

10100025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10100025 - 2⁴ = 10100009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8200 + ... + 9350.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^10100025 is an apocalyptic number.

10100025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10100025 is a deficient number, since it is larger than the sum of its proper divisors (9898695).

10100025 is a wasteful number, since it uses less digits than its factorization.

10100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 10100025 is about 3178.0536496416. The cubic root of 10100025 is about 216.1594116436.

Adding to 10100025 its reverse (52000101), we get a palindrome (62100126).

It can be divided in two parts, 101000 and 25, that added together give a triangular number (101025 = T₄₄₉).

The spelling of 10100025 in words is "ten million, one hundred thousand, twenty-five".