50404723 has 2 divisors, whose sum is σ = 50404724. Its totient is φ = 50404722.

The previous prime is 50404721. The next prime is 50404733. The reversal of 50404723 is 32740405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50404723 - 2¹ = 50404721 is a prime.

It is a super-2 number, since 2×50404723² = 5081272201413458, which contains 22 as substring.

Together with 50404721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50404721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25202361 + 25202362.

It is an arithmetic number, because the mean of its divisors is an integer number (25202362).

Almost surely, 2^50404723 is an apocalyptic number.

50404723 is a deficient number, since it is larger than the sum of its proper divisors (1).

50404723 is an equidigital number, since it uses as much as digits as its factorization.

50404723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 50404723 is about 7099.6283705557. The cubic root of 50404723 is about 369.3944880603.

The spelling of 50404723 in words is "fifty million, four hundred four thousand, seven hundred twenty-three".