70342485 has 16 divisors (see below), whose sum is σ = 113814720. Its totient is φ = 37093760.

The previous prime is 70342477. The next prime is 70342537. The reversal of 70342485 is 58424307.

It is not a de Polignac number, because 70342485 - 2³ = 70342477 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 25011 + ... + 27680.

It is an arithmetic number, because the mean of its divisors is an integer number (7113420).

Almost surely, 2^70342485 is an apocalyptic number.

It is an amenable number.

70342485 is a deficient number, since it is larger than the sum of its proper divisors (43472235).

70342485 is a wasteful number, since it uses less digits than its factorization.

70342485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52788.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 70342485 is about 8387.0426849993. The cubic root of 70342485 is about 412.7995693520.

The spelling of 70342485 in words is "seventy million, three hundred forty-two thousand, four hundred eighty-five".