39675241 has 2 divisors, whose sum is σ = 39675242. Its totient is φ = 39675240.

The previous prime is 39675179. The next prime is 39675247. The reversal of 39675241 is 14257693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34857216 + 4818025 = 5904^2 + 2195^2 .

It is an emirp because it is prime and its reverse (14257693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39675241 - 2²⁵ = 6120809 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39675241.

It is not a weakly prime, because it can be changed into another prime (39675247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19837620 + 19837621.

It is an arithmetic number, because the mean of its divisors is an integer number (19837621).

Almost surely, 2^39675241 is an apocalyptic number.

It is an amenable number.

39675241 is a deficient number, since it is larger than the sum of its proper divisors (1).

39675241 is an equidigital number, since it uses as much as digits as its factorization.

39675241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 39675241 is about 6298.8285418798. The cubic root of 39675241 is about 341.0671230054.

The spelling of 39675241 in words is "thirty-nine million, six hundred seventy-five thousand, two hundred forty-one".