149065937 has 4 divisors (see below), whose sum is σ = 149542500. Its totient is φ = 148589376.

The previous prime is 149065853. The next prime is 149065997. The reversal of 149065937 is 739560941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15062161 + 134003776 = 3881^2 + 11576^2 .

It is a cyclic number.

It is not a de Polignac number, because 149065937 - 2⁸ = 149065681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149065997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237812 + ... + 238437.

It is an arithmetic number, because the mean of its divisors is an integer number (37385625).

Almost surely, 2^149065937 is an apocalyptic number.

It is an amenable number.

149065937 is a deficient number, since it is larger than the sum of its proper divisors (476563).

149065937 is an equidigital number, since it uses as much as digits as its factorization.

149065937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476562.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 149065937 is about 12209.2562017512. The cubic root of 149065937 is about 530.2241095655.

The spelling of 149065937 in words is "one hundred forty-nine million, sixty-five thousand, nine hundred thirty-seven".