79287201 has 32 divisors (see below), whose sum is σ = 142145280. Its totient is φ = 42640128.

The previous prime is 79287193. The next prime is 79287211. The reversal of 79287201 is 10278297.

It is not a de Polignac number, because 79287201 - 2³ = 79287193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79287211) 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, 9126 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (4442040).

Almost surely, 2^79287201 is an apocalyptic number.

It is an amenable number.

79287201 is a deficient number, since it is larger than the sum of its proper divisors (62858079).

79287201 is a wasteful number, since it uses less digits than its factorization.

79287201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710 (or 24704 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 79287201 is about 8904.3360785631. The cubic root of 79287201 is about 429.6033858695.

It can be divided in two parts, 7928 and 7201, that added together give a square (15129 = 123²).

The spelling of 79287201 in words is "seventy-nine million, two hundred eighty-seven thousand, two hundred one".