32975149 has 2 divisors, whose sum is σ = 32975150. Its totient is φ = 32975148.

The previous prime is 32975147. The next prime is 32975161. The reversal of 32975149 is 94157923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29626249 + 3348900 = 5443^2 + 1830^2 .

It is a cyclic number.

It is not a de Polignac number, because 32975149 - 2¹ = 32975147 is a prime.

Together with 32975147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32975147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16487574 + 16487575.

It is an arithmetic number, because the mean of its divisors is an integer number (16487575).

Almost surely, 2^32975149 is an apocalyptic number.

It is an amenable number.

32975149 is a deficient number, since it is larger than the sum of its proper divisors (1).

32975149 is an equidigital number, since it uses as much as digits as its factorization.

32975149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 32975149 is about 5742.3992372527. The cubic root of 32975149 is about 320.6728971885.

It can be divided in two parts, 32975 and 149, that added together give a square (33124 = 182²).

The spelling of 32975149 in words is "thirty-two million, nine hundred seventy-five thousand, one hundred forty-nine".