92990417 has 4 divisors (see below), whose sum is σ = 100143540. Its totient is φ = 85837296.

The previous prime is 92990411. The next prime is 92990473. The reversal of 92990417 is 71409929.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71409929 = 101 ⋅707029.

It can be written as a sum of positive squares in 2 ways, for example, as 17230801 + 75759616 = 4151^2 + 8704^2 .

It is a cyclic number.

It is not a de Polignac number, because 92990417 - 2¹² = 92986321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92990411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576542 + ... + 3576567.

It is an arithmetic number, because the mean of its divisors is an integer number (25035885).

Almost surely, 2^92990417 is an apocalyptic number.

It is an amenable number.

92990417 is a deficient number, since it is larger than the sum of its proper divisors (7153123).

92990417 is a wasteful number, since it uses less digits than its factorization.

92990417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153122.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 92990417 is about 9643.1538927884. The cubic root of 92990417 is about 453.0499273298.

The spelling of 92990417 in words is "ninety-two million, nine hundred ninety thousand, four hundred seventeen".