94523947 has 4 divisors (see below), whose sum is σ = 108027376. Its totient is φ = 81020520.

The previous prime is 94523939. The next prime is 94523971. The reversal of 94523947 is 74932549.

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

It is not a de Polignac number, because 94523947 - 2³ = 94523939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94523047) 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, 6751704 + ... + 6751717.

It is an arithmetic number, because the mean of its divisors is an integer number (27006844).

Almost surely, 2^94523947 is an apocalyptic number.

94523947 is a deficient number, since it is larger than the sum of its proper divisors (13503429).

94523947 is a wasteful number, since it uses less digits than its factorization.

94523947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503428.

The product of its digits is 272160, while the sum is 43.

The square root of 94523947 is about 9722.3426703650. The cubic root of 94523947 is about 455.5268172388.

The spelling of 94523947 in words is "ninety-four million, five hundred twenty-three thousand, nine hundred forty-seven".