2857348725 has 96 divisors (see below), whose sum is σ = 6200079360. Its totient is φ = 1124928000.

The previous prime is 2857348723. The next prime is 2857348727. The reversal of 2857348725 is 5278437582.

It is an interprime number because it is at equal distance from previous prime (2857348723) and next prime (2857348727).

It is not a de Polignac number, because 2857348725 - 2¹ = 2857348723 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2857348723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 96705 + ... + 122745.

It is an arithmetic number, because the mean of its divisors is an integer number (64584160).

Almost surely, 2^2857348725 is an apocalyptic number.

2857348725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2857348725 is an abundant number, since it is smaller than the sum of its proper divisors (3342730635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2857348725 is a wasteful number, since it uses less digits than its factorization.

2857348725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26091 (or 26086 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 51.

The square root of 2857348725 is about 53454.1740652683. The cubic root of 2857348725 is about 1419.0174921772.

The spelling of 2857348725 in words is "two billion, eight hundred fifty-seven million, three hundred forty-eight thousand, seven hundred twenty-five".