32213797 has 32 divisors (see below), whose sum is σ = 42900480. Its totient is φ = 23431680.

The previous prime is 32213767. The next prime is 32213803. The reversal of 32213797 is 79731223.

It is a cyclic number.

It is not a de Polignac number, because 32213797 - 2⁷ = 32213669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141798 + ... + 142024.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^32213797 is an apocalyptic number.

It is an amenable number.

32213797 is a deficient number, since it is larger than the sum of its proper divisors (10686683).

32213797 is a wasteful number, since it uses less digits than its factorization.

32213797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its digits is 15876, while the sum is 34.

The square root of 32213797 is about 5675.7199543318. The cubic root of 32213797 is about 318.1856865504.

The spelling of 32213797 in words is "thirty-two million, two hundred thirteen thousand, seven hundred ninety-seven".