149075713 has 8 divisors (see below), whose sum is σ = 155302560. Its totient is φ = 142972320.

The previous prime is 149075687. The next prime is 149075743. The reversal of 149075713 is 317570941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149075713 - 2²⁵ = 115521281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149075743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28395 + ... + 33232.

It is an arithmetic number, because the mean of its divisors is an integer number (19412820).

Almost surely, 2^149075713 is an apocalyptic number.

It is an amenable number.

149075713 is a deficient number, since it is larger than the sum of its proper divisors (6226847).

149075713 is an equidigital number, since it uses as much as digits as its factorization.

149075713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61727.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 149075713 is about 12209.6565471761. The cubic root of 149075713 is about 530.2357003145.

The spelling of 149075713 in words is "one hundred forty-nine million, seventy-five thousand, seven hundred thirteen".