5072351 has 4 divisors (see below), whose sum is σ = 5292912. Its totient is φ = 4851792.

The previous prime is 5072329. The next prime is 5072359. The reversal of 5072351 is 1532705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1532705 = 5 ⋅306541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5072351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 220537 = 5072351 / (5 + 0 + 7 + 2 + 3 + 5 + 1).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110246 + ... + 110291.

It is an arithmetic number, because the mean of its divisors is an integer number (1323228).

Almost surely, 2^5072351 is an apocalyptic number.

5072351 is a deficient number, since it is larger than the sum of its proper divisors (220561).

5072351 is a wasteful number, since it uses less digits than its factorization.

5072351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220560.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5072351 is about 2252.1880472110. The cubic root of 5072351 is about 171.8184378509.

The spelling of 5072351 in words is "five million, seventy-two thousand, three hundred fifty-one".