79625100 has 36 divisors (see below), whose sum is σ = 230382824. Its totient is φ = 21233280.

The previous prime is 79625089. The next prime is 79625101. The reversal of 79625100 is 152697.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (79625101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132409 + ... + 133008.

Almost surely, 2^79625100 is an apocalyptic number.

It is an amenable number.

79625100 is an abundant number, since it is smaller than the sum of its proper divisors (150757724).

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

79625100 is a wasteful number, since it uses less digits than its factorization.

79625100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265434 (or 265427 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 79625100 is about 8923.2897521038. The cubic root of 79625100 is about 430.2128025470.

Adding to 79625100 its reverse (152697), we get a palindrome (79777797).

The spelling of 79625100 in words is "seventy-nine million, six hundred twenty-five thousand, one hundred".