70953399 has 24 divisors (see below), whose sum is σ = 112679424. Its totient is φ = 42666000.

The previous prime is 70953373. The next prime is 70953403. The reversal of 70953399 is 99335907.

It is not a de Polignac number, because 70953399 - 2⁸ = 70953143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70953349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10234 + ... + 15704.

It is an arithmetic number, because the mean of its divisors is an integer number (4694976).

Almost surely, 2^70953399 is an apocalyptic number.

70953399 is a deficient number, since it is larger than the sum of its proper divisors (41726025).

70953399 is a wasteful number, since it uses less digits than its factorization.

70953399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619 (or 5616 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 45.

The square root of 70953399 is about 8423.3840586786. The cubic root of 70953399 is about 413.9911606318.

The spelling of 70953399 in words is "seventy million, nine hundred fifty-three thousand, three hundred ninety-nine".