700025231 has 4 divisors (see below), whose sum is σ = 700236264. Its totient is φ = 699814200.

The previous prime is 700025173. The next prime is 700025239. The reversal of 700025231 is 132520007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132520007 = 1619 ⋅81853.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-700025231 is a prime.

It is a super-2 number, since 2×700025231² = 980070648073206722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700025239) 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, 100460 + ... + 107201.

It is an arithmetic number, because the mean of its divisors is an integer number (175059066).

Almost surely, 2^700025231 is an apocalyptic number.

700025231 is a deficient number, since it is larger than the sum of its proper divisors (211033).

700025231 is a wasteful number, since it uses less digits than its factorization.

700025231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211032.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 700025231 is about 26457.9899274302. The cubic root of 700025231 is about 887.9146695696.

Adding to 700025231 its reverse (132520007), we get a palindrome (832545238).

The spelling of 700025231 in words is "seven hundred million, twenty-five thousand, two hundred thirty-one".