49901323 has 2 divisors, whose sum is σ = 49901324. Its totient is φ = 49901322.

The previous prime is 49901317. The next prime is 49901333. The reversal of 49901323 is 32310994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49901323 - 2⁹ = 49900811 is a prime.

It is not a weakly prime, because it can be changed into another prime (49901333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24950661 + 24950662.

It is an arithmetic number, because the mean of its divisors is an integer number (24950662).

Almost surely, 2^49901323 is an apocalyptic number.

49901323 is a deficient number, since it is larger than the sum of its proper divisors (1).

49901323 is an equidigital number, since it uses as much as digits as its factorization.

49901323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 49901323 is about 7064.0868482770. The cubic root of 49901323 is about 368.1606374739.

The spelling of 49901323 in words is "forty-nine million, nine hundred one thousand, three hundred twenty-three".