5372857 has 4 divisors (see below), whose sum is σ = 6140416. Its totient is φ = 4605300.

The previous prime is 5372831. The next prime is 5372879. The reversal of 5372857 is 7582735.

5372857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7582735 = 5 ⋅1516547.

It is a de Polignac number, because none of the positive numbers 2^k-5372857 is a prime.

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 7⁴ + 2¹⁰ + 8² + 5⁸ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5372657) 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, 383769 + ... + 383782.

It is an arithmetic number, because the mean of its divisors is an integer number (1535104).

Almost surely, 2^5372857 is an apocalyptic number.

It is an amenable number.

5372857 is a deficient number, since it is larger than the sum of its proper divisors (767559).

5372857 is an equidigital number, since it uses as much as digits as its factorization.

5372857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767558.

The product of its digits is 58800, while the sum is 37.

The square root of 5372857 is about 2317.9424065321. The cubic root of 5372857 is about 175.1466199804.

The spelling of 5372857 in words is "five million, three hundred seventy-two thousand, eight hundred fifty-seven".