149365103 has 2 divisors, whose sum is σ = 149365104. Its totient is φ = 149365102.

The previous prime is 149365093. The next prime is 149365157. The reversal of 149365103 is 301563941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149365103 - 2⁶ = 149365039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149365103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149365193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74682551 + 74682552.

It is an arithmetic number, because the mean of its divisors is an integer number (74682552).

Almost surely, 2^149365103 is an apocalyptic number.

149365103 is a deficient number, since it is larger than the sum of its proper divisors (1).

149365103 is an equidigital number, since it uses as much as digits as its factorization.

149365103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 149365103 is about 12221.5016671439. The cubic root of 149365103 is about 530.5785813974.

The spelling of 149365103 in words is "one hundred forty-nine million, three hundred sixty-five thousand, one hundred three".