39796223 has 2 divisors, whose sum is σ = 39796224. Its totient is φ = 39796222.

The previous prime is 39796181. The next prime is 39796231. The reversal of 39796223 is 32269793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39796223 - 2⁸ = 39795967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39796243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19898111 + 19898112.

It is an arithmetic number, because the mean of its divisors is an integer number (19898112).

Almost surely, 2^39796223 is an apocalyptic number.

39796223 is a deficient number, since it is larger than the sum of its proper divisors (1).

39796223 is an equidigital number, since it uses as much as digits as its factorization.

39796223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 39796223 is about 6308.4247637584. The cubic root of 39796223 is about 341.4134440474.

The spelling of 39796223 in words is "thirty-nine million, seven hundred ninety-six thousand, two hundred twenty-three".