149474327 has 2 divisors, whose sum is σ = 149474328. Its totient is φ = 149474326.

The previous prime is 149474293. The next prime is 149474359. The reversal of 149474327 is 723474941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149474327 - 2⁸ = 149474071 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149474627) 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 as a sum of consecutive naturals, namely, 74737163 + 74737164.

It is an arithmetic number, because the mean of its divisors is an integer number (74737164).

Almost surely, 2^149474327 is an apocalyptic number.

149474327 is a deficient number, since it is larger than the sum of its proper divisors (1).

149474327 is an equidigital number, since it uses as much as digits as its factorization.

149474327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 149474327 is about 12225.9693685204. The cubic root of 149474327 is about 530.7078793250.

The spelling of 149474327 in words is "one hundred forty-nine million, four hundred seventy-four thousand, three hundred twenty-seven".