32623881997 has 8 divisors (see below), whose sum is σ = 37391887296. Its totient is φ = 27882739392.

The previous prime is 32623881971. The next prime is 32623882007. The reversal of 32623881997 is 79918832623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32623881997 - 2²³ = 32615493389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32623881907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6713068 + ... + 6717925.

It is an arithmetic number, because the mean of its divisors is an integer number (4673985912).

Almost surely, 2^32623881997 is an apocalyptic number.

It is an amenable number.

32623881997 is a deficient number, since it is larger than the sum of its proper divisors (4768005299).

32623881997 is a wasteful number, since it uses less digits than its factorization.

32623881997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13431347.

The product of its digits is 7838208, while the sum is 58.

The spelling of 32623881997 in words is "thirty-two billion, six hundred twenty-three million, eight hundred eighty-one thousand, nine hundred ninety-seven".