2857463407 has 8 divisors (see below), whose sum is σ = 2865097440. Its totient is φ = 2849841120.

The previous prime is 2857463311. The next prime is 2857463419. The reversal of 2857463407 is 7043647582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2857463407 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 (2857463507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673569 + ... + 677797.

It is an arithmetic number, because the mean of its divisors is an integer number (358137180).

Almost surely, 2^2857463407 is an apocalyptic number.

2857463407 is a deficient number, since it is larger than the sum of its proper divisors (7634033).

2857463407 is an equidigital number, since it uses as much as digits as its factorization.

2857463407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 2857463407 is about 53455.2467677402. The cubic root of 2857463407 is about 1419.0364763945.

The spelling of 2857463407 in words is "two billion, eight hundred fifty-seven million, four hundred sixty-three thousand, four hundred seven".