93042691 has 8 divisors (see below), whose sum is σ = 107431520. Its totient is φ = 78928128.

The previous prime is 93042689. The next prime is 93042707. The reversal of 93042691 is 19624039.

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 93042691 - 2¹ = 93042689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93042611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67836 + ... + 69193.

It is an arithmetic number, because the mean of its divisors is an integer number (13428940).

Almost surely, 2^93042691 is an apocalyptic number.

93042691 is a deficient number, since it is larger than the sum of its proper divisors (14388829).

93042691 is a wasteful number, since it uses less digits than its factorization.

93042691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137133.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 93042691 is about 9645.8639322769. The cubic root of 93042691 is about 453.1348045187.

The spelling of 93042691 in words is "ninety-three million, forty-two thousand, six hundred ninety-one".