70702459 has 2 divisors, whose sum is σ = 70702460. Its totient is φ = 70702458.

The previous prime is 70702453. The next prime is 70702469. The reversal of 70702459 is 95420707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70702459 - 2³ = 70702451 is a prime.

It is not a weakly prime, because it can be changed into another prime (70702451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35351229 + 35351230.

It is an arithmetic number, because the mean of its divisors is an integer number (35351230).

Almost surely, 2^70702459 is an apocalyptic number.

70702459 is a deficient number, since it is larger than the sum of its proper divisors (1).

70702459 is an equidigital number, since it uses as much as digits as its factorization.

70702459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 70702459 is about 8408.4754266157. The cubic root of 70702459 is about 413.5025316800.

The spelling of 70702459 in words is "seventy million, seven hundred two thousand, four hundred fifty-nine".