70133247 has 12 divisors (see below), whose sum is σ = 103774944. Its totient is φ = 45614880.

The previous prime is 70133243. The next prime is 70133251. The reversal of 70133247 is 74233107.

It is an interprime number because it is at equal distance from previous prime (70133243) and next prime (70133251).

It is not a de Polignac number, because 70133247 - 2² = 70133243 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70133247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70133243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94663 + ... + 95400.

It is an arithmetic number, because the mean of its divisors is an integer number (8647912).

Almost surely, 2^70133247 is an apocalyptic number.

70133247 is a deficient number, since it is larger than the sum of its proper divisors (33641697).

70133247 is a wasteful number, since it uses less digits than its factorization.

70133247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190110 (or 190107 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 70133247 is about 8374.5595108041. The cubic root of 70133247 is about 412.3898637095.

The spelling of 70133247 in words is "seventy million, one hundred thirty-three thousand, two hundred forty-seven".