70488113 has 2 divisors, whose sum is σ = 70488114. Its totient is φ = 70488112.

The previous prime is 70488101. The next prime is 70488127. The reversal of 70488113 is 31188407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69338929 + 1149184 = 8327^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 70488113 - 2⁶ = 70488049 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70488113.

It is not a weakly prime, because it can be changed into another prime (70488193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35244056 + 35244057.

It is an arithmetic number, because the mean of its divisors is an integer number (35244057).

Almost surely, 2^70488113 is an apocalyptic number.

It is an amenable number.

70488113 is a deficient number, since it is larger than the sum of its proper divisors (1).

70488113 is an equidigital number, since it uses as much as digits as its factorization.

70488113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 70488113 is about 8395.7199214838. The cubic root of 70488113 is about 413.0842419716.

The spelling of 70488113 in words is "seventy million, four hundred eighty-eight thousand, one hundred thirteen".