70792473 has 4 divisors (see below), whose sum is σ = 94389968. Its totient is φ = 47194980.

The previous prime is 70792457. The next prime is 70792487. The reversal of 70792473 is 37429707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 70792473 - 2⁴ = 70792457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70792493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11798743 + ... + 11798748.

It is an arithmetic number, because the mean of its divisors is an integer number (23597492).

Almost surely, 2^70792473 is an apocalyptic number.

It is an amenable number.

70792473 is a deficient number, since it is larger than the sum of its proper divisors (23597495).

70792473 is a wasteful number, since it uses less digits than its factorization.

70792473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23597494.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 70792473 is about 8413.8262996095. The cubic root of 70792473 is about 413.6779392153.

The spelling of 70792473 in words is "seventy million, seven hundred ninety-two thousand, four hundred seventy-three".