32249461 has 2 divisors, whose sum is σ = 32249462. Its totient is φ = 32249460.

The previous prime is 32249453. The next prime is 32249471. The reversal of 32249461 is 16494223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28026436 + 4223025 = 5294^2 + 2055^2 .

It is a cyclic number.

It is not a de Polignac number, because 32249461 - 2³ = 32249453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32249471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16124730 + 16124731.

It is an arithmetic number, because the mean of its divisors is an integer number (16124731).

Almost surely, 2^32249461 is an apocalyptic number.

It is an amenable number.

32249461 is a deficient number, since it is larger than the sum of its proper divisors (1).

32249461 is an equidigital number, since it uses as much as digits as its factorization.

32249461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 32249461 is about 5678.8608892981. The cubic root of 32249461 is about 318.3030647158.

The spelling of 32249461 in words is "thirty-two million, two hundred forty-nine thousand, four hundred sixty-one".