149956703 has 16 divisors (see below), whose sum is σ = 167521536. Its totient is φ = 133297920.

The previous prime is 149956699. The next prime is 149956733. The reversal of 149956703 is 307659941.

It is a cyclic number.

It is not a de Polignac number, because 149956703 - 2² = 149956699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149956733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93101 + ... + 94697.

It is an arithmetic number, because the mean of its divisors is an integer number (10470096).

Almost surely, 2^149956703 is an apocalyptic number.

149956703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

149956703 is a deficient number, since it is larger than the sum of its proper divisors (17564833).

149956703 is a wasteful number, since it uses less digits than its factorization.

149956703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874.

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

The square root of 149956703 is about 12245.6809937218. The cubic root of 149956703 is about 531.2781575295.

The spelling of 149956703 in words is "one hundred forty-nine million, nine hundred fifty-six thousand, seven hundred three".