39096521 has 2 divisors, whose sum is σ = 39096522. Its totient is φ = 39096520.

The previous prime is 39096511. The next prime is 39096523. The reversal of 39096521 is 12569093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 9066121 = 5480^2 + 3011^2 .

It is a cyclic number.

It is not a de Polignac number, because 39096521 - 2¹⁴ = 39080137 is a prime.

Together with 39096523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39096523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19548260 + 19548261.

It is an arithmetic number, because the mean of its divisors is an integer number (19548261).

Almost surely, 2^39096521 is an apocalyptic number.

It is an amenable number.

39096521 is a deficient number, since it is larger than the sum of its proper divisors (1).

39096521 is an equidigital number, since it uses as much as digits as its factorization.

39096521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 39096521 is about 6252.7210876546. The cubic root of 39096521 is about 339.4006771732.

The spelling of 39096521 in words is "thirty-nine million, ninety-six thousand, five hundred twenty-one".