230069797 has 4 divisors (see below), whose sum is σ = 230142796. Its totient is φ = 229996800.

The previous prime is 230069783. The next prime is 230069809. The reversal of 230069797 is 797960032.

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 166564836 + 63504961 = 12906^2 + 7969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230069797 is a prime.

It is a super-2 number, since 2×230069797² = 105864222983242418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230064797) 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, 31548 + ... + 38149.

It is an arithmetic number, because the mean of its divisors is an integer number (57535699).

Almost surely, 2^230069797 is an apocalyptic number.

It is an amenable number.

230069797 is a deficient number, since it is larger than the sum of its proper divisors (72999).

230069797 is an equidigital number, since it uses as much as digits as its factorization.

230069797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72998.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 230069797 is about 15168.0518524958. The cubic root of 230069797 is about 612.7545382157.

The spelling of 230069797 in words is "two hundred thirty million, sixty-nine thousand, seven hundred ninety-seven".