93494693 has 2 divisors, whose sum is σ = 93494694. Its totient is φ = 93494692.

The previous prime is 93494663. The next prime is 93494741. The reversal of 93494693 is 39649439.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68674369 + 24820324 = 8287^2 + 4982^2 .

It is a cyclic number.

It is not a de Polignac number, because 93494693 - 2⁶ = 93494629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93494623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46747346 + 46747347.

It is an arithmetic number, because the mean of its divisors is an integer number (46747347).

Almost surely, 2^93494693 is an apocalyptic number.

It is an amenable number.

93494693 is a deficient number, since it is larger than the sum of its proper divisors (1).

93494693 is an equidigital number, since it uses as much as digits as its factorization.

93494693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 47.

The square root of 93494693 is about 9669.2653805757. The cubic root of 93494693 is about 453.8673967627.

The spelling of 93494693 in words is "ninety-three million, four hundred ninety-four thousand, six hundred ninety-three".