365228623 has 2 divisors, whose sum is σ = 365228624. Its totient is φ = 365228622.

The previous prime is 365228609. The next prime is 365228641. The reversal of 365228623 is 326822563.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-365228623 is a prime.

It is a super-2 number, since 2×365228623² = 266783894116952258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (365228653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182614311 + 182614312.

It is an arithmetic number, because the mean of its divisors is an integer number (182614312).

Almost surely, 2^365228623 is an apocalyptic number.

365228623 is a deficient number, since it is larger than the sum of its proper divisors (1).

365228623 is an equidigital number, since it uses as much as digits as its factorization.

365228623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The square root of 365228623 is about 19110.9555752715. The cubic root of 365228623 is about 714.8061306253.

The spelling of 365228623 in words is "three hundred sixty-five million, two hundred twenty-eight thousand, six hundred twenty-three".