149333347 has 2 divisors, whose sum is σ = 149333348. Its totient is φ = 149333346.

The previous prime is 149333333. The next prime is 149333447. The reversal of 149333347 is 743333941.

149333347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149333347 is a prime.

It is not a weakly prime, because it can be changed into another prime (149333447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74666673 + 74666674.

It is an arithmetic number, because the mean of its divisors is an integer number (74666674).

Almost surely, 2^149333347 is an apocalyptic number.

149333347 is a deficient number, since it is larger than the sum of its proper divisors (1).

149333347 is an equidigital number, since it uses as much as digits as its factorization.

149333347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 37.

The square root of 149333347 is about 12220.2024123989. The cubic root of 149333347 is about 530.5409772375.

The spelling of 149333347 in words is "one hundred forty-nine million, three hundred thirty-three thousand, three hundred forty-seven".