93161969 has 8 divisors (see below), whose sum is σ = 95427072. Its totient is φ = 90915760.

The previous prime is 93161933. The next prime is 93161977. The reversal of 93161969 is 96916139.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93161969 is a prime.

It is a super-2 number, since 2×93161969² = 17358304935913922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93161909) 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, 5522 + ... + 14724.

It is an arithmetic number, because the mean of its divisors is an integer number (11928384).

Almost surely, 2^93161969 is an apocalyptic number.

It is an amenable number.

93161969 is a deficient number, since it is larger than the sum of its proper divisors (2265103).

93161969 is a wasteful number, since it uses less digits than its factorization.

93161969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447.

The product of its digits is 78732, while the sum is 44.

The square root of 93161969 is about 9652.0448092619. The cubic root of 93161969 is about 453.3283570076.

The spelling of 93161969 in words is "ninety-three million, one hundred sixty-one thousand, nine hundred sixty-nine".