88892473 has 4 divisors (see below), whose sum is σ = 94121460. Its totient is φ = 83663488.

The previous prime is 88892429. The next prime is 88892513. The reversal of 88892473 is 37429888.

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 81938704 + 6953769 = 9052^2 + 2637^2 .

It is a cyclic number.

It is not a de Polignac number, because 88892473 - 2⁹ = 88891961 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88892413) 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, 2614468 + ... + 2614501.

It is an arithmetic number, because the mean of its divisors is an integer number (23530365).

Almost surely, 2^88892473 is an apocalyptic number.

It is an amenable number.

88892473 is a deficient number, since it is larger than the sum of its proper divisors (5228987).

88892473 is a wasteful number, since it uses less digits than its factorization.

88892473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228986.

The product of its digits is 774144, while the sum is 49.

The square root of 88892473 is about 9428.2804901000. The cubic root of 88892473 is about 446.2946316127.

The spelling of 88892473 in words is "eighty-eight million, eight hundred ninety-two thousand, four hundred seventy-three".