49472263 has 2 divisors, whose sum is σ = 49472264. Its totient is φ = 49472262.

The previous prime is 49472237. The next prime is 49472273. The reversal of 49472263 is 36227494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49472263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49472273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24736131 + 24736132.

It is an arithmetic number, because the mean of its divisors is an integer number (24736132).

Almost surely, 2^49472263 is an apocalyptic number.

49472263 is a deficient number, since it is larger than the sum of its proper divisors (1).

49472263 is an equidigital number, since it uses as much as digits as its factorization.

49472263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 49472263 is about 7033.6521807664. The cubic root of 49472263 is about 367.1024296649.

The spelling of 49472263 in words is "forty-nine million, four hundred seventy-two thousand, two hundred sixty-three".