70625 has 10 divisors (see below), whose sum is σ = 89034. Its totient is φ = 56000.

The previous prime is 70621. The next prime is 70627. The reversal of 70625 is 52607.

It can be written as a sum of positive squares in 5 ways, for example, as 50176 + 20449 = 224^2 + 143^2 .

It is not a de Polignac number, because 70625 - 2² = 70621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70597 and 70606.

It is not an unprimeable number, because it can be changed into a prime (70621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 569 + ... + 681.

2⁷⁰⁶²⁵ is an apocalyptic number.

It is an amenable number.

70625 is a deficient number, since it is larger than the sum of its proper divisors (18409).

70625 is an equidigital number, since it uses as much as digits as its factorization.

70625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 118 counting only the distinct ones).

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

The square root of 70625 is about 265.7536453184. The cubic root of 70625 is about 41.3351470472.

The spelling of 70625 in words is "seventy thousand, six hundred twenty-five".