32975249 has 2 divisors, whose sum is σ = 32975250. Its totient is φ = 32975248.

The previous prime is 32975231. The next prime is 32975263. The reversal of 32975249 is 94257923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26884225 + 6091024 = 5185^2 + 2468^2 .

It is an emirp because it is prime and its reverse (94257923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32975249 - 2¹⁶ = 32909713 is a prime.

It is a super-2 number, since 2×32975249² = 2174734093224002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32975209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16487624 + 16487625.

It is an arithmetic number, because the mean of its divisors is an integer number (16487625).

Almost surely, 2^32975249 is an apocalyptic number.

It is an amenable number.

32975249 is a deficient number, since it is larger than the sum of its proper divisors (1).

32975249 is an equidigital number, since it uses as much as digits as its factorization.

32975249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 32975249 is about 5742.4079444080. The cubic root of 32975249 is about 320.6732213443.

The spelling of 32975249 in words is "thirty-two million, nine hundred seventy-five thousand, two hundred forty-nine".