93639065 has 16 divisors (see below), whose sum is σ = 124916736. Its totient is φ = 66916800.

The previous prime is 93639061. The next prime is 93639103. The reversal of 93639065 is 56093639.

It is not a de Polignac number, because 93639065 - 2² = 93639061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93639061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21221 + ... + 25250.

It is an arithmetic number, because the mean of its divisors is an integer number (7807296).

Almost surely, 2^93639065 is an apocalyptic number.

It is an amenable number.

93639065 is a deficient number, since it is larger than the sum of its proper divisors (31277671).

93639065 is a wasteful number, since it uses less digits than its factorization.

93639065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46520.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 93639065 is about 9676.7280110583. The cubic root of 93639065 is about 454.1008932423.

The spelling of 93639065 in words is "ninety-three million, six hundred thirty-nine thousand, sixty-five".