79429953 has 16 divisors (see below), whose sum is σ = 108493056. Its totient is φ = 51667200.

The previous prime is 79429951. The next prime is 79429969. The reversal of 79429953 is 35992497.

It is not a de Polignac number, because 79429953 - 2¹ = 79429951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79429951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60403 + ... + 61703.

It is an arithmetic number, because the mean of its divisors is an integer number (6780816).

Almost surely, 2^79429953 is an apocalyptic number.

It is an amenable number.

79429953 is a deficient number, since it is larger than the sum of its proper divisors (29063103).

79429953 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (79429952) it forms an eRAP, since the sums of their prime factors are consecutive (1783 and 1784).

79429953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its digits is 612360, while the sum is 48.

The square root of 79429953 is about 8912.3483437307. The cubic root of 79429953 is about 429.8610566052.

The spelling of 79429953 in words is "seventy-nine million, four hundred twenty-nine thousand, nine hundred fifty-three".