49263123 has 32 divisors (see below), whose sum is σ = 83464192. Its totient is φ = 25142400.

The previous prime is 49263113. The next prime is 49263139. The reversal of 49263123 is 32136294.

It is not a de Polignac number, because 49263123 - 2⁴ = 49263107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49263113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5553 + ... + 11373.

It is an arithmetic number, because the mean of its divisors is an integer number (2608256).

Almost surely, 2^49263123 is an apocalyptic number.

49263123 is a deficient number, since it is larger than the sum of its proper divisors (34201069).

49263123 is a wasteful number, since it uses less digits than its factorization.

49263123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875.

The product of its digits is 7776, while the sum is 30.

The square root of 49263123 is about 7018.7693365718. The cubic root of 49263123 is about 366.5844003685.

The spelling of 49263123 in words is "forty-nine million, two hundred sixty-three thousand, one hundred twenty-three".