92091473 has 4 divisors (see below), whose sum is σ = 93388608. Its totient is φ = 90794340.

The previous prime is 92091463. The next prime is 92091481. The reversal of 92091473 is 37419029.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 92091473 - 2⁴ = 92091457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92091463) 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, 648461 + ... + 648602.

It is an arithmetic number, because the mean of its divisors is an integer number (23347152).

Almost surely, 2^92091473 is an apocalyptic number.

It is an amenable number.

92091473 is a deficient number, since it is larger than the sum of its proper divisors (1297135).

92091473 is a wasteful number, since it uses less digits than its factorization.

92091473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297134.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 92091473 is about 9596.4302217022. The cubic root of 92091473 is about 451.5853105889.

The spelling of 92091473 in words is "ninety-two million, ninety-one thousand, four hundred seventy-three".