70895253 has 32 divisors (see below), whose sum is σ = 117597312. Its totient is φ = 37324800.

The previous prime is 70895221. The next prime is 70895267. The reversal of 70895253 is 35259807.

It is not a de Polignac number, because 70895253 - 2⁵ = 70895221 is a prime.

It is a super-2 number, since 2×70895253² = 10052273795868018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70895653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2433 + ... + 12153.

It is an arithmetic number, because the mean of its divisors is an integer number (3674916).

Almost surely, 2^70895253 is an apocalyptic number.

It is an amenable number.

70895253 is a deficient number, since it is larger than the sum of its proper divisors (46702059).

70895253 is a wasteful number, since it uses less digits than its factorization.

70895253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9765.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 70895253 is about 8419.9318880856. The cubic root of 70895253 is about 413.8780417445.

The spelling of 70895253 in words is "seventy million, eight hundred ninety-five thousand, two hundred fifty-three".