713906918 has 4 divisors (see below), whose sum is σ = 1070860380. Its totient is φ = 356953458.

The previous prime is 713906887. The next prime is 713906927. The reversal of 713906918 is 819609317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 819609317 = 179 ⋅4578823.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178476728 + ... + 178476731.

It is an arithmetic number, because the mean of its divisors is an integer number (267715095).

Almost surely, 2^713906918 is an apocalyptic number.

713906918 is a deficient number, since it is larger than the sum of its proper divisors (356953462).

713906918 is a wasteful number, since it uses less digits than its factorization.

713906918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356953461.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 713906918 is about 26719.0366218545. The cubic root of 713906918 is about 893.7454903973.

The spelling of 713906918 in words is "seven hundred thirteen million, nine hundred six thousand, nine hundred eighteen".