32112149 has 2 divisors, whose sum is σ = 32112150. Its totient is φ = 32112148.

The previous prime is 32112127. The next prime is 32112151. The reversal of 32112149 is 94121123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16564900 + 15547249 = 4070^2 + 3943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32112149 is a prime.

It is a super-2 number, since 2×32112149² = 2062380226796402, which contains 22 as substring.

Together with 32112151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32112049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056074 + 16056075.

It is an arithmetic number, because the mean of its divisors is an integer number (16056075).

Almost surely, 2^32112149 is an apocalyptic number.

It is an amenable number.

32112149 is a deficient number, since it is larger than the sum of its proper divisors (1).

32112149 is an equidigital number, since it uses as much as digits as its factorization.

32112149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 32112149 is about 5666.7582443581. The cubic root of 32112149 is about 317.8506642934.

The spelling of 32112149 in words is "thirty-two million, one hundred twelve thousand, one hundred forty-nine".