701872 has 10 divisors (see below), whose sum is σ = 1359908. Its totient is φ = 350928.

The previous prime is 701863. The next prime is 701881. The reversal of 701872 is 278107.

It is a happy number.

701872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (701863) and next prime (701881).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21918 + ... + 21949.

2⁷⁰¹⁸⁷² is an apocalyptic number.

It is an amenable number.

701872 is a deficient number, since it is larger than the sum of its proper divisors (658036).

701872 is a wasteful number, since it uses less digits than its factorization.

701872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43875 (or 43869 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 701872 is about 837.7780135573. The cubic root of 701872 is about 88.8694800216.

Adding to 701872 its reverse (278107), we get a palindrome (979979).

The spelling of 701872 in words is "seven hundred one thousand, eight hundred seventy-two".