70526017 has 2 divisors, whose sum is σ = 70526018. Its totient is φ = 70526016.

The previous prime is 70525997. The next prime is 70526041. The reversal of 70526017 is 71062507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64577296 + 5948721 = 8036^2 + 2439^2 .

It is a cyclic number.

It is not a de Polignac number, because 70526017 - 2²³ = 62137409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70526087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35263008 + 35263009.

It is an arithmetic number, because the mean of its divisors is an integer number (35263009).

Almost surely, 2^70526017 is an apocalyptic number.

It is an amenable number.

70526017 is a deficient number, since it is larger than the sum of its proper divisors (1).

70526017 is an equidigital number, since it uses as much as digits as its factorization.

70526017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 70526017 is about 8397.9769587681. The cubic root of 70526017 is about 413.1582721342.

The spelling of 70526017 in words is "seventy million, five hundred twenty-six thousand, seventeen".