49077473 has 2 divisors, whose sum is σ = 49077474. Its totient is φ = 49077472.

The previous prime is 49077467. The next prime is 49077517. The reversal of 49077473 is 37477094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43983424 + 5094049 = 6632^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 49077473 - 2⁶ = 49077409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49077473.

It is not a weakly prime, because it can be changed into another prime (49077403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24538736 + 24538737.

It is an arithmetic number, because the mean of its divisors is an integer number (24538737).

Almost surely, 2^49077473 is an apocalyptic number.

It is an amenable number.

49077473 is a deficient number, since it is larger than the sum of its proper divisors (1).

49077473 is an equidigital number, since it uses as much as digits as its factorization.

49077473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 49077473 is about 7005.5316001000. The cubic root of 49077473 is about 366.1233248197.

The spelling of 49077473 in words is "forty-nine million, seventy-seven thousand, four hundred seventy-three".