69322313 has 4 divisors (see below), whose sum is σ = 69349140. Its totient is φ = 69295488.

The previous prime is 69322307. The next prime is 69322327. The reversal of 69322313 is 31322396.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26183689 + 43138624 = 5117^2 + 6568^2 .

It is a cyclic number.

It is not a de Polignac number, because 69322313 - 2²² = 65128009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69328313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9068 + ... + 14861.

It is an arithmetic number, because the mean of its divisors is an integer number (17337285).

Almost surely, 2^69322313 is an apocalyptic number.

It is an amenable number.

69322313 is a deficient number, since it is larger than the sum of its proper divisors (26827).

69322313 is a wasteful number, since it uses less digits than its factorization.

69322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26826.

The product of its digits is 5832, while the sum is 29.

The square root of 69322313 is about 8326.0022219550. The cubic root of 69322313 is about 410.7942426900.

The spelling of 69322313 in words is "sixty-nine million, three hundred twenty-two thousand, three hundred thirteen".