70087395 has 48 divisors (see below), whose sum is σ = 131459328. Its totient is φ = 31792320.

The previous prime is 70087393. The next prime is 70087397. The reversal of 70087395 is 59378007.

It is an interprime number because it is at equal distance from previous prime (70087393) and next prime (70087397).

It is not a de Polignac number, because 70087395 - 2¹ = 70087393 is a prime.

It is a super-3 number, since 3×70087395³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70087393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122460 + ... + 123030.

It is an arithmetic number, because the mean of its divisors is an integer number (2738736).

Almost surely, 2^70087395 is an apocalyptic number.

70087395 is a deficient number, since it is larger than the sum of its proper divisors (61371933).

70087395 is a wasteful number, since it uses less digits than its factorization.

70087395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 70087395 is about 8371.8214863911. The cubic root of 70087395 is about 412.2999728084.

The spelling of 70087395 in words is "seventy million, eighty-seven thousand, three hundred ninety-five".