93607989 has 8 divisors (see below), whose sum is σ = 124918080. Its totient is φ = 62351616.

The previous prime is 93607963. The next prime is 93607991. The reversal of 93607989 is 98970639.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93607989 - 2¹² = 93603893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93607919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9169 + ... + 16470.

It is an arithmetic number, because the mean of its divisors is an integer number (15614760).

Almost surely, 2^93607989 is an apocalyptic number.

It is an amenable number.

93607989 is a deficient number, since it is larger than the sum of its proper divisors (31310091).

93607989 is a wasteful number, since it uses less digits than its factorization.

93607989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26859.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 93607989 is about 9675.1221697713. The cubic root of 93607989 is about 454.0506535240.

The spelling of 93607989 in words is "ninety-three million, six hundred seven thousand, nine hundred eighty-nine".