5072357 has 4 divisors (see below), whose sum is σ = 5081196. Its totient is φ = 5063520.

The previous prime is 5072329. The next prime is 5072359. The reversal of 5072357 is 7532705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2353156 + 2719201 = 1534^2 + 1649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5072357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3494 + ... + 4727.

It is an arithmetic number, because the mean of its divisors is an integer number (1270299).

Almost surely, 2^5072357 is an apocalyptic number.

It is an amenable number.

5072357 is a deficient number, since it is larger than the sum of its proper divisors (8839).

5072357 is an equidigital number, since it uses as much as digits as its factorization.

5072357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 5072357 is about 2252.1893792486. The cubic root of 5072357 is about 171.8185055979.

The spelling of 5072357 in words is "five million, seventy-two thousand, three hundred fifty-seven".