920132633 has 18 divisors (see below), whose sum is σ = 1134399978. Its totient is φ = 741585600.

The previous prime is 920132623. The next prime is 920132651. The reversal of 920132633 is 336231029.

It can be written as a sum of positive squares in only one way, i.e., 866007184 + 54125449 = 29428^2 + 7357^2 .

It is not a de Polignac number, because 920132633 - 2¹⁶ = 920067097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 920132596 and 920132605.

It is not an unprimeable number, because it can be changed into a prime (920132623) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 874958 + ... + 876008.

It is an arithmetic number, because the mean of its divisors is an integer number (63022221).

Almost surely, 2^920132633 is an apocalyptic number.

It is an amenable number.

920132633 is a deficient number, since it is larger than the sum of its proper divisors (214267345).

920132633 is an equidigital number, since it uses as much as digits as its factorization.

920132633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 920132633 is about 30333.6880876691. The cubic root of 920132633 is about 972.6355621519.

The spelling of 920132633 in words is "nine hundred twenty million, one hundred thirty-two thousand, six hundred thirty-three".