93637 has 2 divisors, whose sum is σ = 93638. Its totient is φ = 93636.

The previous prime is 93629. The next prime is 93683. The reversal of 93637 is 73639.

It is a Cunningham number, because it is equal to 306²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93636 + 1 = 306^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 93637 - 2³ = 93629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46818 + 46819.

It is an arithmetic number, because the mean of its divisors is an integer number (46819).

2⁹³⁶³⁷ is an apocalyptic number.

It is an amenable number.

93637 is a deficient number, since it is larger than the sum of its proper divisors (1).

93637 is an equidigital number, since it uses as much as digits as its factorization.

93637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 28.

The square root of 93637 is about 306.0016339826. The cubic root of 93637 is about 45.4097555158.

The spelling of 93637 in words is "ninety-three thousand, six hundred thirty-seven".