32154023 has 16 divisors (see below), whose sum is σ = 38534400. Its totient is φ = 26484480.

The previous prime is 32153941. The next prime is 32154043. The reversal of 32154023 is 32045123.

It is a happy number.

It is not a de Polignac number, because 32154023 - 2¹⁴ = 32137639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32153986 and 32154004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32154043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463 + ... + 8151.

It is an arithmetic number, because the mean of its divisors is an integer number (2408400).

Almost surely, 2^32154023 is an apocalyptic number.

32154023 is a deficient number, since it is larger than the sum of its proper divisors (6380377).

32154023 is a wasteful number, since it uses less digits than its factorization.

32154023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 32154023 is about 5670.4517456725. The cubic root of 32154023 is about 317.9887625738.

Adding to 32154023 its reverse (32045123), we get a palindrome (64199146).

Subtracting from 32154023 its reverse (32045123), we obtain a square (108900 = 330²).

The spelling of 32154023 in words is "thirty-two million, one hundred fifty-four thousand, twenty-three".