79925733 has 6 divisors (see below), whose sum is σ = 115448294. Its totient is φ = 53283816.

The previous prime is 79925731. The next prime is 79925743. The reversal of 79925733 is 33752997.

79925733 is a `hidden beast` number, since 79 + 9 + 2 + 573 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68856804 + 11068929 = 8298^2 + 3327^2 .

It is not a de Polignac number, because 79925733 - 2¹ = 79925731 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79925731) 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 in 5 ways as a sum of consecutive naturals, for example, 4440310 + ... + 4440327.

Almost surely, 2^79925733 is an apocalyptic number.

It is an amenable number.

79925733 is a deficient number, since it is larger than the sum of its proper divisors (35522561).

79925733 is a wasteful number, since it uses less digits than its factorization.

79925733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880643 (or 8880640 counting only the distinct ones).

The product of its digits is 357210, while the sum is 45.

The square root of 79925733 is about 8940.1192945061. The cubic root of 79925733 is about 430.7535605572.

It can be divided in two parts, 7 and 9925733, that added together give a triangular number (9925740 = T₄₄₅₅).

The spelling of 79925733 in words is "seventy-nine million, nine hundred twenty-five thousand, seven hundred thirty-three".