39223485 has 48 divisors (see below), whose sum is σ = 78174720. Its totient is φ = 17821440.

The previous prime is 39223447. The next prime is 39223489. The reversal of 39223485 is 58432293.

It is not a de Polignac number, because 39223485 - 2⁸ = 39223229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39223489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75025 + ... + 75545.

It is an arithmetic number, because the mean of its divisors is an integer number (1628640).

Almost surely, 2^39223485 is an apocalyptic number.

39223485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39223485 is a deficient number, since it is larger than the sum of its proper divisors (38951235).

39223485 is a wasteful number, since it uses less digits than its factorization.

39223485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 775 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 39223485 is about 6262.8655581930. The cubic root of 39223485 is about 339.7676757742.

The spelling of 39223485 in words is "thirty-nine million, two hundred twenty-three thousand, four hundred eighty-five".