45827923 has 2 divisors, whose sum is σ = 45827924. Its totient is φ = 45827922.

The previous prime is 45827921. The next prime is 45827953. The reversal of 45827923 is 32972854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45827923 - 2¹ = 45827921 is a prime.

Together with 45827921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45827921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22913961 + 22913962.

It is an arithmetic number, because the mean of its divisors is an integer number (22913962).

Almost surely, 2^45827923 is an apocalyptic number.

45827923 is a deficient number, since it is larger than the sum of its proper divisors (1).

45827923 is an equidigital number, since it uses as much as digits as its factorization.

45827923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 45827923 is about 6769.6324124726. The cubic root of 45827923 is about 357.8574461302.

The spelling of 45827923 in words is "forty-five million, eight hundred twenty-seven thousand, nine hundred twenty-three".