93401057 has 4 divisors (see below), whose sum is σ = 93475476. Its totient is φ = 93326640.

The previous prime is 93401053. The next prime is 93401069. The reversal of 93401057 is 75010439.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75010439 = 7 ⋅10715777.

It can be written as a sum of positive squares in 2 ways, for example, as 70829056 + 22572001 = 8416^2 + 4751^2 .

It is a cyclic number.

It is not a de Polignac number, because 93401057 - 2² = 93401053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93401051) 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, 35294 + ... + 37847.

It is an arithmetic number, because the mean of its divisors is an integer number (23368869).

Almost surely, 2^93401057 is an apocalyptic number.

It is an amenable number.

93401057 is a deficient number, since it is larger than the sum of its proper divisors (74419).

93401057 is a wasteful number, since it uses less digits than its factorization.

93401057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74418.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 93401057 is about 9664.4222279451. The cubic root of 93401057 is about 453.7158283631.

The spelling of 93401057 in words is "ninety-three million, four hundred one thousand, fifty-seven".