70005375 has 48 divisors (see below), whose sum is σ = 137693088. Its totient is φ = 33936000.

The previous prime is 70005373. The next prime is 70005401. The reversal of 70005375 is 57350007.

It is not a de Polignac number, because 70005375 - 2¹ = 70005373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70005373) 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, 9547 + ... + 15203.

It is an arithmetic number, because the mean of its divisors is an integer number (2868606).

Almost surely, 2^70005375 is an apocalyptic number.

70005375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70005375 is a deficient number, since it is larger than the sum of its proper divisors (67687713).

70005375 is a wasteful number, since it uses less digits than its factorization.

70005375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 70005375 is about 8366.9214768635. The cubic root of 70005375 is about 412.1390782387.

The spelling of 70005375 in words is "seventy million, five thousand, three hundred seventy-five".