49377023 has 2 divisors, whose sum is σ = 49377024. Its totient is φ = 49377022.

The previous prime is 49377007. The next prime is 49377043. The reversal of 49377023 is 32077394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49377023 - 2⁴ = 49377007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49377043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24688511 + 24688512.

It is an arithmetic number, because the mean of its divisors is an integer number (24688512).

Almost surely, 2^49377023 is an apocalyptic number.

49377023 is a deficient number, since it is larger than the sum of its proper divisors (1).

49377023 is an equidigital number, since it uses as much as digits as its factorization.

49377023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 49377023 is about 7026.8786100231. The cubic root of 49377023 is about 366.8667063648.

The spelling of 49377023 in words is "forty-nine million, three hundred seventy-seven thousand, twenty-three".