79073445 has 32 divisors (see below), whose sum is σ = 139273344. Its totient is φ = 37990400.

The previous prime is 79073441. The next prime is 79073473. The reversal of 79073445 is 54437097.

It is not a de Polignac number, because 79073445 - 2² = 79073441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79073441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16525 + ... + 20765.

It is an arithmetic number, because the mean of its divisors is an integer number (4352292).

Almost surely, 2^79073445 is an apocalyptic number.

It is an amenable number.

79073445 is a deficient number, since it is larger than the sum of its proper divisors (60199899).

79073445 is a wasteful number, since it uses less digits than its factorization.

79073445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 79073445 is about 8892.3250615348. The cubic root of 79073445 is about 429.2169723082.

The spelling of 79073445 in words is "seventy-nine million, seventy-three thousand, four hundred forty-five".