70476025 has 27 divisors (see below), whose sum is σ = 92623629. Its totient is φ = 53190720.

The previous prime is 70476023. The next prime is 70476037. The reversal of 70476025 is 52067407.

The square root of 70476025 is 8395.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 385641 + 70090384 = 621^2 + 8372^2 .

It is not a de Polignac number, because 70476025 - 2¹ = 70476023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70476023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 965389 + ... + 965461.

Almost surely, 2^70476025 is an apocalyptic number.

70476025 is the 8395-th square number.

70476025 is the 4198-th centered octagonal number.

It is an amenable number.

70476025 is a deficient number, since it is larger than the sum of its proper divisors (22147604).

70476025 is an equidigital number, since it uses as much as digits as its factorization.

70476025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The cubic root of 70476025 is about 413.0606273622.

It can be divided in two parts, 704 and 76025, that added together give a square (76729 = 277²).

The spelling of 70476025 in words is "seventy million, four hundred seventy-six thousand, twenty-five".