922863473 has 4 divisors (see below), whose sum is σ = 1054701120. Its totient is φ = 791025828.

The previous prime is 922863443. The next prime is 922863493. The reversal of 922863473 is 374368229.

922863473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-922863473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922863443) 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, 65918813 + ... + 65918826.

It is an arithmetic number, because the mean of its divisors is an integer number (263675280).

Almost surely, 2^922863473 is an apocalyptic number.

It is an amenable number.

922863473 is a deficient number, since it is larger than the sum of its proper divisors (131837647).

922863473 is a wasteful number, since it uses less digits than its factorization.

922863473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131837646.

The product of its digits is 435456, while the sum is 44.

The square root of 922863473 is about 30378.6680583596. The cubic root of 922863473 is about 973.5968325371.

It can be divided in two parts, 92286 and 3473, that added together give a palindrome (95759).

The spelling of 922863473 in words is "nine hundred twenty-two million, eight hundred sixty-three thousand, four hundred seventy-three".