700378863 has 16 divisors (see below), whose sum is σ = 947691360. Its totient is φ = 460007424.

The previous prime is 700378853. The next prime is 700378873. The reversal of 700378863 is 368873007.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (700378853) and next prime (700378873).

It is not a de Polignac number, because 700378863 - 2⁵ = 700378831 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700378813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369823 + ... + 371711.

It is an arithmetic number, because the mean of its divisors is an integer number (59230710).

Almost surely, 2^700378863 is an apocalyptic number.

700378863 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

700378863 is a deficient number, since it is larger than the sum of its proper divisors (247312497).

700378863 is a wasteful number, since it uses less digits than its factorization.

700378863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 700378863 is about 26464.6719798300. The cubic root of 700378863 is about 888.0641604583.

The spelling of 700378863 in words is "seven hundred million, three hundred seventy-eight thousand, eight hundred sixty-three".