44807423 has 2 divisors, whose sum is σ = 44807424. Its totient is φ = 44807422.

The previous prime is 44807401. The next prime is 44807447. The reversal of 44807423 is 32470844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44807423 - 2¹² = 44803327 is a prime.

It is equal to p_2707268 and since 44807423 and 2707268 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44807423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44807023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22403711 + 22403712.

It is an arithmetic number, because the mean of its divisors is an integer number (22403712).

Almost surely, 2^44807423 is an apocalyptic number.

44807423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44807423 is an equidigital number, since it uses as much as digits as its factorization.

44807423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 44807423 is about 6693.8347006779. The cubic root of 44807423 is about 355.1812154215.

The spelling of 44807423 in words is "forty-four million, eight hundred seven thousand, four hundred twenty-three".