93139801 has 2 divisors, whose sum is σ = 93139802. Its totient is φ = 93139800.

The previous prime is 93139789. The next prime is 93139867. The reversal of 93139801 is 10893139.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86769225 + 6370576 = 9315^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 93139801 - 2⁵ = 93139769 is a prime.

It is not a weakly prime, because it can be changed into another prime (93139201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46569900 + 46569901.

It is an arithmetic number, because the mean of its divisors is an integer number (46569901).

Almost surely, 2^93139801 is an apocalyptic number.

It is an amenable number.

93139801 is a deficient number, since it is larger than the sum of its proper divisors (1).

93139801 is an equidigital number, since it uses as much as digits as its factorization.

93139801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 93139801 is about 9650.8963832382. The cubic root of 93139801 is about 453.2923974835.

The spelling of 93139801 in words is "ninety-three million, one hundred thirty-nine thousand, eight hundred one".