49293473 has 2 divisors, whose sum is σ = 49293474. Its totient is φ = 49293472.

The previous prime is 49293457. The next prime is 49293479. The reversal of 49293473 is 37439294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44849809 + 4443664 = 6697^2 + 2108^2 .

It is a cyclic number.

It is not a de Polignac number, because 49293473 - 2⁴ = 49293457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49293473.

It is not a weakly prime, because it can be changed into another prime (49293479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24646736 + 24646737.

It is an arithmetic number, because the mean of its divisors is an integer number (24646737).

Almost surely, 2^49293473 is an apocalyptic number.

It is an amenable number.

49293473 is a deficient number, since it is larger than the sum of its proper divisors (1).

49293473 is an equidigital number, since it uses as much as digits as its factorization.

49293473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 41.

The square root of 49293473 is about 7020.9310636126. The cubic root of 49293473 is about 366.6596666249.

The spelling of 49293473 in words is "forty-nine million, two hundred ninety-three thousand, four hundred seventy-three".