92445473 has 4 divisors (see below), whose sum is σ = 97883460. Its totient is φ = 87007488.

The previous prime is 92445449. The next prime is 92445481. The reversal of 92445473 is 37454429.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39853969 + 52591504 = 6313^2 + 7252^2 .

It is a cyclic number.

It is not a de Polignac number, because 92445473 - 2⁸ = 92445217 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 (92445403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2718968 + ... + 2719001.

It is an arithmetic number, because the mean of its divisors is an integer number (24470865).

Almost surely, 2^92445473 is an apocalyptic number.

It is an amenable number.

92445473 is a deficient number, since it is larger than the sum of its proper divisors (5437987).

92445473 is a wasteful number, since it uses less digits than its factorization.

92445473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437986.

The product of its digits is 120960, while the sum is 38.

The square root of 92445473 is about 9614.8568892106. The cubic root of 92445473 is about 452.1632026758.

The spelling of 92445473 in words is "ninety-two million, four hundred forty-five thousand, four hundred seventy-three".