39097207 has 2 divisors, whose sum is σ = 39097208. Its totient is φ = 39097206.

The previous prime is 39097187. The next prime is 39097213. The reversal of 39097207 is 70279093.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39097207 - 2¹¹ = 39095159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39097607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19548603 + 19548604.

It is an arithmetic number, because the mean of its divisors is an integer number (19548604).

Almost surely, 2^39097207 is an apocalyptic number.

39097207 is a deficient number, since it is larger than the sum of its proper divisors (1).

39097207 is an equidigital number, since it uses as much as digits as its factorization.

39097207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 39097207 is about 6252.7759435310. The cubic root of 39097207 is about 339.4026622390.

It can be divided in two parts, 39097 and 207, that added together give a cube (39304 = 34³).

The spelling of 39097207 in words is "thirty-nine million, ninety-seven thousand, two hundred seven".