239490107 has 2 divisors, whose sum is σ = 239490108. Its totient is φ = 239490106.

The previous prime is 239490073. The next prime is 239490127. The reversal of 239490107 is 701094932.

239490107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 239490107 - 2¹² = 239486011 is a prime.

It is a super-2 number, since 2×239490107² = 114711022701742898, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (239490127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119745053 + 119745054.

It is an arithmetic number, because the mean of its divisors is an integer number (119745054).

Almost surely, 2^239490107 is an apocalyptic number.

239490107 is a deficient number, since it is larger than the sum of its proper divisors (1).

239490107 is an equidigital number, since it uses as much as digits as its factorization.

239490107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 239490107 is about 15475.4679089196. The cubic root of 239490107 is about 621.0060902332.

The spelling of 239490107 in words is "two hundred thirty-nine million, four hundred ninety thousand, one hundred seven".