862345513 has 4 divisors (see below), whose sum is σ = 863494528. Its totient is φ = 861196500.

The previous prime is 862345487. The next prime is 862345531. The reversal of 862345513 is 315543268.

862345513 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 862345513 - 2²⁵ = 828791081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (862345313) 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, 573381 + ... + 574882.

It is an arithmetic number, because the mean of its divisors is an integer number (215873632).

Almost surely, 2^862345513 is an apocalyptic number.

It is an amenable number.

862345513 is a deficient number, since it is larger than the sum of its proper divisors (1149015).

862345513 is a wasteful number, since it uses less digits than its factorization.

862345513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149014.

The product of its digits is 86400, while the sum is 37.

The square root of 862345513 is about 29365.7200320374. The cubic root of 862345513 is about 951.8322949326.

The spelling of 862345513 in words is "eight hundred sixty-two million, three hundred forty-five thousand, five hundred thirteen".