75470423 has 8 divisors (see below), whose sum is σ = 86882592. Its totient is φ = 64215936.

The previous prime is 75470411. The next prime is 75470431. The reversal of 75470423 is 32407457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75470423 - 2⁸ = 75470167 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 75470423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75470023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38390 + ... + 40307.

It is an arithmetic number, because the mean of its divisors is an integer number (10860324).

Almost surely, 2^75470423 is an apocalyptic number.

75470423 is a deficient number, since it is larger than the sum of its proper divisors (11412169).

75470423 is a wasteful number, since it uses less digits than its factorization.

75470423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78841.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 75470423 is about 8687.3714666751. The cubic root of 75470423 is about 422.5962069814.

The spelling of 75470423 in words is "seventy-five million, four hundred seventy thousand, four hundred twenty-three".