32138023 has 2 divisors, whose sum is σ = 32138024. Its totient is φ = 32138022.

The previous prime is 32138011. The next prime is 32138027. The reversal of 32138023 is 32083123.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32083123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32138023 - 2¹³ = 32129831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32137985 and 32138003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32138027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16069011 + 16069012.

It is an arithmetic number, because the mean of its divisors is an integer number (16069012).

Almost surely, 2^32138023 is an apocalyptic number.

32138023 is a deficient number, since it is larger than the sum of its proper divisors (1).

32138023 is an equidigital number, since it uses as much as digits as its factorization.

32138023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 32138023 is about 5669.0407477809. The cubic root of 32138023 is about 317.9360095653.

It can be divided in two parts, 3213 and 8023, that added together give a square (11236 = 106²).

The spelling of 32138023 in words is "thirty-two million, one hundred thirty-eight thousand, twenty-three".