92400005 has 4 divisors (see below), whose sum is σ = 110880012. Its totient is φ = 73920000.

The previous prime is 92400001. The next prime is 92400013. The reversal of 92400005 is 50000429.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29181604 + 63218401 = 5402^2 + 7951^2 .

It is not a de Polignac number, because 92400005 - 2² = 92400001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 92400005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92400001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9239996 + ... + 9240005.

It is an arithmetic number, because the mean of its divisors is an integer number (27720003).

Almost surely, 2^92400005 is an apocalyptic number.

It is an amenable number.

92400005 is a deficient number, since it is larger than the sum of its proper divisors (18480007).

92400005 is a wasteful number, since it uses less digits than its factorization.

92400005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18480006.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 92400005 is about 9612.4921326366. The cubic root of 92400005 is about 452.0890604912.

The spelling of 92400005 in words is "ninety-two million, four hundred thousand, five".