70133507 has 2 divisors, whose sum is σ = 70133508. Its totient is φ = 70133506.

The previous prime is 70133429. The next prime is 70133519. The reversal of 70133507 is 70533107.

It is a strong prime.

It is an emirp because it is prime and its reverse (70533107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70133507 - 2⁸ = 70133251 is a prime.

It is not a weakly prime, because it can be changed into another prime (70133527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35066753 + 35066754.

It is an arithmetic number, because the mean of its divisors is an integer number (35066754).

Almost surely, 2^70133507 is an apocalyptic number.

70133507 is a deficient number, since it is larger than the sum of its proper divisors (1).

70133507 is an equidigital number, since it uses as much as digits as its factorization.

70133507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 70133507 is about 8374.5750339943. The cubic root of 70133507 is about 412.3903733167.

It can be divided in two parts, 7013 and 3507, that multiplied together give a triangular number (24594591 = T₇₀₁₃).

The spelling of 70133507 in words is "seventy million, one hundred thirty-three thousand, five hundred seven".