44901223 has 2 divisors, whose sum is σ = 44901224. Its totient is φ = 44901222.

The previous prime is 44901137. The next prime is 44901253. The reversal of 44901223 is 32210944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44901223 - 2²¹ = 42804071 is a prime.

It is a super-2 number, since 2×44901223² = 4032239653791458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44901253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22450611 + 22450612.

It is an arithmetic number, because the mean of its divisors is an integer number (22450612).

Almost surely, 2^44901223 is an apocalyptic number.

44901223 is a deficient number, since it is larger than the sum of its proper divisors (1).

44901223 is an equidigital number, since it uses as much as digits as its factorization.

44901223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 44901223 is about 6700.8374849716. The cubic root of 44901223 is about 355.4288884991.

The spelling of 44901223 in words is "forty-four million, nine hundred one thousand, two hundred twenty-three".