149083201 has 6 divisors (see below), whose sum is σ = 152324930. Its totient is φ = 145909056.

The previous prime is 149083169. The next prime is 149083213. The reversal of 149083201 is 102380941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81432576 + 67650625 = 9024^2 + 8225^2 .

It is not a de Polignac number, because 149083201 - 2⁵ = 149083169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149083201.

It is not an unprimeable number, because it can be changed into a prime (149083271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31536 + ... + 35953.

Almost surely, 2^149083201 is an apocalyptic number.

It is an amenable number.

149083201 is a deficient number, since it is larger than the sum of its proper divisors (3241729).

149083201 is an frugal number, since it uses more digits than its factorization.

149083201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67583 (or 67536 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 149083201 is about 12209.9631858577. The cubic root of 149083201 is about 530.2445779923.

The spelling of 149083201 in words is "one hundred forty-nine million, eighty-three thousand, two hundred one".