64295249 has 2 divisors, whose sum is σ = 64295250. Its totient is φ = 64295248.

The previous prime is 64295243. The next prime is 64295263. The reversal of 64295249 is 94259246.

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., 56896849 + 7398400 = 7543^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 64295249 - 2¹² = 64291153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64295243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32147624 + 32147625.

It is an arithmetic number, because the mean of its divisors is an integer number (32147625).

Almost surely, 2^64295249 is an apocalyptic number.

It is an amenable number.

64295249 is a deficient number, since it is larger than the sum of its proper divisors (1).

64295249 is an equidigital number, since it uses as much as digits as its factorization.

64295249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 64295249 is about 8018.4318292295. The cubic root of 64295249 is about 400.6141586237.

The spelling of 64295249 in words is "sixty-four million, two hundred ninety-five thousand, two hundred forty-nine".