70054625 has 8 divisors (see below), whose sum is σ = 87428328. Its totient is φ = 56043600.

The previous prime is 70054613. The next prime is 70054639. The reversal of 70054625 is 52645007.

It can be written as a sum of positive squares in 4 ways, for example, as 1760929 + 68293696 = 1327^2 + 8264^2 .

It is not a de Polignac number, because 70054625 - 2¹⁰ = 70053601 is a prime.

It is a Duffinian number.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 280094 + ... + 280343.

It is an arithmetic number, because the mean of its divisors is an integer number (10928541).

Almost surely, 2^70054625 is an apocalyptic number.

It is an amenable number.

70054625 is a deficient number, since it is larger than the sum of its proper divisors (17373703).

70054625 is an equidigital number, since it uses as much as digits as its factorization.

70054625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560452 (or 560442 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 70054625 is about 8369.8640968656. The cubic root of 70054625 is about 412.2357045882.

The spelling of 70054625 in words is "seventy million, fifty-four thousand, six hundred twenty-five".