70314515 has 16 divisors (see below), whose sum is σ = 85784832. Its totient is φ = 55321824.

The previous prime is 70314493. The next prime is 70314523. The reversal of 70314515 is 51541307.

It is a cyclic number.

It is not a de Polignac number, because 70314515 - 2²⁶ = 3205651 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88952 + ... + 89738.

It is an arithmetic number, because the mean of its divisors is an integer number (5361552).

Almost surely, 2^70314515 is an apocalyptic number.

70314515 is a deficient number, since it is larger than the sum of its proper divisors (15470317).

70314515 is a wasteful number, since it uses less digits than its factorization.

70314515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 70314515 is about 8385.3750661494. The cubic root of 70314515 is about 412.7448488199.

The spelling of 70314515 in words is "seventy million, three hundred fourteen thousand, five hundred fifteen".