70077325 has 12 divisors (see below), whose sum is σ = 87051348. Its totient is φ = 55961600.

The previous prime is 70077209. The next prime is 70077341. The reversal of 70077325 is 52377007.

It can be written as a sum of positive squares in 6 ways, for example, as 1170724 + 68906601 = 1082^2 + 8301^2 .

It is not a de Polignac number, because 70077325 - 2⁷ = 70077197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13839 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (7254279).

Almost surely, 2^70077325 is an apocalyptic number.

It is an amenable number.

70077325 is a deficient number, since it is larger than the sum of its proper divisors (16974023).

70077325 is a wasteful number, since it uses less digits than its factorization.

70077325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 70077325 is about 8371.2200425028. The cubic root of 70077325 is about 412.2802257503.

The spelling of 70077325 in words is "seventy million, seventy-seven thousand, three hundred twenty-five".