149652203 has 2 divisors, whose sum is σ = 149652204. Its totient is φ = 149652202.

The previous prime is 149652199. The next prime is 149652211. The reversal of 149652203 is 302256941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149652203 - 2² = 149652199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149652203.

It is not a weakly prime, because it can be changed into another prime (149652803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74826101 + 74826102.

It is an arithmetic number, because the mean of its divisors is an integer number (74826102).

Almost surely, 2^149652203 is an apocalyptic number.

149652203 is a deficient number, since it is larger than the sum of its proper divisors (1).

149652203 is an equidigital number, since it uses as much as digits as its factorization.

149652203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 149652203 is about 12233.2417208195. The cubic root of 149652203 is about 530.9183118357.

The spelling of 149652203 in words is "one hundred forty-nine million, six hundred fifty-two thousand, two hundred three".