79633545 has 8 divisors (see below), whose sum is σ = 127413696. Its totient is φ = 42471216.

The previous prime is 79633511. The next prime is 79633571. The reversal of 79633545 is 54533697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79633545 - 2⁶ = 79633481 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 79633497 and 79633506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654437 + ... + 2654466.

It is an arithmetic number, because the mean of its divisors is an integer number (15926712).

Almost surely, 2^79633545 is an apocalyptic number.

It is an amenable number.

79633545 is a deficient number, since it is larger than the sum of its proper divisors (47780151).

79633545 is a wasteful number, since it uses less digits than its factorization.

79633545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308911.

The product of its digits is 340200, while the sum is 42.

The square root of 79633545 is about 8923.7629394779. The cubic root of 79633545 is about 430.2280113973.

The spelling of 79633545 in words is "seventy-nine million, six hundred thirty-three thousand, five hundred forty-five".