101625328 has 20 divisors (see below), whose sum is σ = 225027760. Its totient is φ = 43553664.

The previous prime is 101625323. The next prime is 101625331. The reversal of 101625328 is 823526101.

It is a super-2 number, since 2×101625328² = 20655414582215168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 101625296 and 101625305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101625323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453573 + ... + 453796.

It is an arithmetic number, because the mean of its divisors is an integer number (11251388).

Almost surely, 2^101625328 is an apocalyptic number.

It is an amenable number.

101625328 is an abundant number, since it is smaller than the sum of its proper divisors (123402432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101625328 is an equidigital number, since it uses as much as digits as its factorization.

101625328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907384 (or 907378 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 101625328 is about 10080.9388451672. The cubic root of 101625328 is about 466.6600824468.

The spelling of 101625328 in words is "one hundred one million, six hundred twenty-five thousand, three hundred twenty-eight".