230100749 has 2 divisors, whose sum is σ = 230100750. Its totient is φ = 230100748.

The previous prime is 230100737. The next prime is 230100769. The reversal of 230100749 is 947001032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184470724 + 45630025 = 13582^2 + 6755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230100749 is a prime.

It is a super-2 number, since 2×230100749² = 105892709380722002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230100769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115050374 + 115050375.

It is an arithmetic number, because the mean of its divisors is an integer number (115050375).

Almost surely, 2^230100749 is an apocalyptic number.

It is an amenable number.

230100749 is a deficient number, since it is larger than the sum of its proper divisors (1).

230100749 is an equidigital number, since it uses as much as digits as its factorization.

230100749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 230100749 is about 15169.0721206012. The cubic root of 230100749 is about 612.7820155700.

The spelling of 230100749 in words is "two hundred thirty million, one hundred thousand, seven hundred forty-nine".