70088413 has 2 divisors, whose sum is σ = 70088414. Its totient is φ = 70088412.

The previous prime is 70088377. The next prime is 70088441. The reversal of 70088413 is 31488007.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 22781529 = 6878^2 + 4773^2 .

It is a cyclic number.

It is not a de Polignac number, because 70088413 - 2¹³ = 70080221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70088453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35044206 + 35044207.

It is an arithmetic number, because the mean of its divisors is an integer number (35044207).

Almost surely, 2^70088413 is an apocalyptic number.

It is an amenable number.

70088413 is a deficient number, since it is larger than the sum of its proper divisors (1).

70088413 is an equidigital number, since it uses as much as digits as its factorization.

70088413 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 31.

The square root of 70088413 is about 8371.8822853645. The cubic root of 70088413 is about 412.3019689797.

The spelling of 70088413 in words is "seventy million, eighty-eight thousand, four hundred thirteen".