94242547 has 16 divisors (see below), whose sum is σ = 112167360. Its totient is φ = 77470848.

The previous prime is 94242539. The next prime is 94242563. The reversal of 94242547 is 74524249.

It is not a de Polignac number, because 94242547 - 2³ = 94242539 is a prime.

94242547 is a modest number, since divided by 42547 gives 942 as remainder.

It is not an unprimeable number, because it can be changed into a prime (94242587) 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, 30393 + ... + 33349.

It is an arithmetic number, because the mean of its divisors is an integer number (7010460).

Almost surely, 2^94242547 is an apocalyptic number.

94242547 is a deficient number, since it is larger than the sum of its proper divisors (17924813).

94242547 is a wasteful number, since it uses less digits than its factorization.

94242547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150.

The product of its digits is 80640, while the sum is 37.

The square root of 94242547 is about 9707.8600628563. The cubic root of 94242547 is about 455.0743299248.

The spelling of 94242547 in words is "ninety-four million, two hundred forty-two thousand, five hundred forty-seven".