920132623 has 2 divisors, whose sum is σ = 920132624. Its totient is φ = 920132622.

The previous prime is 920132621. The next prime is 920132651. The reversal of 920132623 is 326231029.

920132623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (920132651) can be obtained adding 920132623 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 920132623 - 2¹ = 920132621 is a prime.

Together with 920132621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 920132591 and 920132600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920132621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460066311 + 460066312.

It is an arithmetic number, because the mean of its divisors is an integer number (460066312).

Almost surely, 2^920132623 is an apocalyptic number.

920132623 is a deficient number, since it is larger than the sum of its proper divisors (1).

920132623 is an equidigital number, since it uses as much as digits as its factorization.

920132623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 920132623 is about 30333.6879228359. The cubic root of 920132623 is about 972.6355586284.

The spelling of 920132623 in words is "nine hundred twenty million, one hundred thirty-two thousand, six hundred twenty-three".