70875315 has 36 divisors (see below), whose sum is σ = 142912224. Its totient is φ = 32399136.

The previous prime is 70875293. The next prime is 70875349. The reversal of 70875315 is 51357807.

It is not a de Polignac number, because 70875315 - 2⁶ = 70875251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70875315.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13867 + ... + 18276.

It is an arithmetic number, because the mean of its divisors is an integer number (3969784).

Almost surely, 2^70875315 is an apocalyptic number.

70875315 is an abundant number, since it is smaller than the sum of its proper divisors (72036909).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70875315 is a wasteful number, since it uses less digits than its factorization.

70875315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32168 (or 32158 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 70875315 is about 8418.7478285075. The cubic root of 70875315 is about 413.8392395505.

It can be divided in two parts, 70875 and 315, that multiplied together give a square (22325625 = 4725²).

The spelling of 70875315 in words is "seventy million, eight hundred seventy-five thousand, three hundred fifteen".