70337165 has 4 divisors (see below), whose sum is σ = 84404604. Its totient is φ = 56269728.

The previous prime is 70337153. The next prime is 70337167. The reversal of 70337165 is 56173307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56173307 = 2237 ⋅25111.

It can be written as a sum of positive squares in 2 ways, for example, as 13756681 + 56580484 = 3709^2 + 7522^2 .

It is a cyclic number.

It is not a de Polignac number, because 70337165 - 2⁴ = 70337149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70337167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7033712 + ... + 7033721.

It is an arithmetic number, because the mean of its divisors is an integer number (21101151).

Almost surely, 2^70337165 is an apocalyptic number.

It is an amenable number.

70337165 is a deficient number, since it is larger than the sum of its proper divisors (14067439).

70337165 is a wasteful number, since it uses less digits than its factorization.

70337165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067438.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 70337165 is about 8386.7255231109. The cubic root of 70337165 is about 412.7891624167.

The spelling of 70337165 in words is "seventy million, three hundred thirty-seven thousand, one hundred sixty-five".