149015327 has 2 divisors, whose sum is σ = 149015328. Its totient is φ = 149015326.

The previous prime is 149015291. The next prime is 149015329. The reversal of 149015327 is 723510941.

It is a strong prime.

It is an emirp because it is prime and its reverse (723510941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149015327 - 2⁶ = 149015263 is a prime.

Together with 149015329, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 149015293 and 149015302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149015329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74507663 + 74507664.

It is an arithmetic number, because the mean of its divisors is an integer number (74507664).

Almost surely, 2^149015327 is an apocalyptic number.

149015327 is a deficient number, since it is larger than the sum of its proper divisors (1).

149015327 is an equidigital number, since it uses as much as digits as its factorization.

149015327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 149015327 is about 12207.1834179716. The cubic root of 149015327 is about 530.1640965712.

The spelling of 149015327 in words is "one hundred forty-nine million, fifteen thousand, three hundred twenty-seven".