152794231 has 2 divisors, whose sum is σ = 152794232. Its totient is φ = 152794230.

The previous prime is 152794199. The next prime is 152794273. The reversal of 152794231 is 132497251.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (132497251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152794231 - 2⁵ = 152794199 is a prime.

It is a super-2 number, since 2×152794231² = 46692154053762722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152794931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76397115 + 76397116.

It is an arithmetic number, because the mean of its divisors is an integer number (76397116).

Almost surely, 2^152794231 is an apocalyptic number.

152794231 is a deficient number, since it is larger than the sum of its proper divisors (1).

152794231 is an equidigital number, since it uses as much as digits as its factorization.

152794231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

The square root of 152794231 is about 12360.9963595173. The cubic root of 152794231 is about 534.6082449559.

The spelling of 152794231 in words is "one hundred fifty-two million, seven hundred ninety-four thousand, two hundred thirty-one".