79455652 has 6 divisors (see below), whose sum is σ = 139047398. Its totient is φ = 39727824.

The previous prime is 79455647. The next prime is 79455653. The reversal of 79455652 is 25655497.

It can be written as a sum of positive squares in only one way, i.e., 68326756 + 11128896 = 8266^2 + 3336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 79455599 and 79455608.

It is not an unprimeable number, because it can be changed into a prime (79455653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9931953 + ... + 9931960.

Almost surely, 2^79455652 is an apocalyptic number.

It is an amenable number.

79455652 is a deficient number, since it is larger than the sum of its proper divisors (59591746).

79455652 is a wasteful number, since it uses less digits than its factorization.

79455652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19863917 (or 19863915 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 79455652 is about 8913.7899907952. The cubic root of 79455652 is about 429.9074111087.

The spelling of 79455652 in words is "seventy-nine million, four hundred fifty-five thousand, six hundred fifty-two".