44697923 has 2 divisors, whose sum is σ = 44697924. Its totient is φ = 44697922.

The previous prime is 44697883. The next prime is 44697929. The reversal of 44697923 is 32979644.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44697923 is a prime.

It is not a weakly prime, because it can be changed into another prime (44697929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22348961 + 22348962.

It is an arithmetic number, because the mean of its divisors is an integer number (22348962).

Almost surely, 2^44697923 is an apocalyptic number.

44697923 is a deficient number, since it is larger than the sum of its proper divisors (1).

44697923 is an equidigital number, since it uses as much as digits as its factorization.

44697923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 44697923 is about 6685.6505293053. The cubic root of 44697923 is about 354.8916498008.

The spelling of 44697923 in words is "forty-four million, six hundred ninety-seven thousand, nine hundred twenty-three".