32897894 has 4 divisors (see below), whose sum is σ = 49346844. Its totient is φ = 16448946.

The previous prime is 32897863. The next prime is 32897897. The reversal of 32897894 is 49879823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49879823 = 7 ⋅7125689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32897897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8224472 + ... + 8224475.

It is an arithmetic number, because the mean of its divisors is an integer number (12336711).

Almost surely, 2^32897894 is an apocalyptic number.

32897894 is a deficient number, since it is larger than the sum of its proper divisors (16448950).

32897894 is a wasteful number, since it uses less digits than its factorization.

32897894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448949.

The product of its digits is 870912, while the sum is 50.

The square root of 32897894 is about 5735.6685748045. The cubic root of 32897894 is about 320.4222745493.

The spelling of 32897894 in words is "thirty-two million, eight hundred ninety-seven thousand, eight hundred ninety-four".