94542101 has 4 divisors (see below), whose sum is σ = 95222400. Its totient is φ = 93861804.

The previous prime is 94542053. The next prime is 94542113. The reversal of 94542101 is 10124549.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94542101 is a prime.

It is a super-2 number, since 2×94542101² = 17876417722988402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94542181) 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, 339941 + ... + 340218.

It is an arithmetic number, because the mean of its divisors is an integer number (23805600).

Almost surely, 2^94542101 is an apocalyptic number.

It is an amenable number.

94542101 is a deficient number, since it is larger than the sum of its proper divisors (680299).

94542101 is a wasteful number, since it uses less digits than its factorization.

94542101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680298.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 94542101 is about 9723.2762482612. The cubic root of 94542101 is about 455.5559777664. Note that the first 3 decimals are identical.

The spelling of 94542101 in words is "ninety-four million, five hundred forty-two thousand, one hundred one".