70025353 has 2 divisors, whose sum is σ = 70025354. Its totient is φ = 70025352.

The previous prime is 70025339. The next prime is 70025399. The reversal of 70025353 is 35352007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65415744 + 4609609 = 8088^2 + 2147^2 .

It is a cyclic number.

It is not a de Polignac number, because 70025353 - 2⁵ = 70025321 is a prime.

It is not a weakly prime, because it can be changed into another prime (70025303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35012676 + 35012677.

It is an arithmetic number, because the mean of its divisors is an integer number (35012677).

Almost surely, 2^70025353 is an apocalyptic number.

It is an amenable number.

70025353 is a deficient number, since it is larger than the sum of its proper divisors (1).

70025353 is an equidigital number, since it uses as much as digits as its factorization.

70025353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 70025353 is about 8368.1152597225. The cubic root of 70025353 is about 412.1782796638.

The spelling of 70025353 in words is "seventy million, twenty-five thousand, three hundred fifty-three".