70608025 has 12 divisors (see below), whose sum is σ = 89921452. Its totient is φ = 54959040.

The previous prime is 70608023. The next prime is 70608029. The reversal of 70608025 is 52080607.

It can be written as a sum of positive squares in 6 ways, for example, as 266256 + 70341769 = 516^2 + 8387^2 .

It is not a de Polignac number, because 70608025 - 2¹ = 70608023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70607984 and 70608002.

It is not an unprimeable number, because it can be changed into a prime (70608023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37242 + ... + 39091.

Almost surely, 2^70608025 is an apocalyptic number.

It is an amenable number.

70608025 is a deficient number, since it is larger than the sum of its proper divisors (19313427).

70608025 is a wasteful number, since it uses less digits than its factorization.

70608025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76380 (or 76375 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 70608025 is about 8402.8581447029. The cubic root of 70608025 is about 413.3183509282.

The spelling of 70608025 in words is "seventy million, six hundred eight thousand, twenty-five".