146739107 has 2 divisors, whose sum is σ = 146739108. Its totient is φ = 146739106.

The previous prime is 146739083. The next prime is 146739143. The reversal of 146739107 is 701937641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146739107 is a prime.

It is not a weakly prime, because it can be changed into another prime (146739157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73369553 + 73369554.

It is an arithmetic number, because the mean of its divisors is an integer number (73369554).

Almost surely, 2^146739107 is an apocalyptic number.

146739107 is a deficient number, since it is larger than the sum of its proper divisors (1).

146739107 is an equidigital number, since it uses as much as digits as its factorization.

146739107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 146739107 is about 12113.5918290159. The cubic root of 146739107 is about 527.4508022968.

The spelling of 146739107 in words is "one hundred forty-six million, seven hundred thirty-nine thousand, one hundred seven".