70099253 has 8 divisors (see below), whose sum is σ = 81748800. Its totient is φ = 60084780.

The previous prime is 70099213. The next prime is 70099283. The reversal of 70099253 is 35299007.

It is not a de Polignac number, because 70099253 - 2⁸ = 70098997 is a prime.

It is a super-3 number, since 3×70099253³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70099213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101843 + ... + 102528.

It is an arithmetic number, because the mean of its divisors is an integer number (10218600).

Almost surely, 2^70099253 is an apocalyptic number.

It is an amenable number.

70099253 is a deficient number, since it is larger than the sum of its proper divisors (11649547).

70099253 is an equidigital number, since it uses as much as digits as its factorization.

70099253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204392 (or 204378 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 70099253 is about 8372.5296655193. The cubic root of 70099253 is about 412.3232236720.

The spelling of 70099253 in words is "seventy million, ninety-nine thousand, two hundred fifty-three".