32492143 has 2 divisors, whose sum is σ = 32492144. Its totient is φ = 32492142.

The previous prime is 32492111. The next prime is 32492149. The reversal of 32492143 is 34129423.

It is a strong prime.

It is an emirp because it is prime and its reverse (34129423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32492143 - 2⁵ = 32492111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32492149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16246071 + 16246072.

It is an arithmetic number, because the mean of its divisors is an integer number (16246072).

Almost surely, 2^32492143 is an apocalyptic number.

32492143 is a deficient number, since it is larger than the sum of its proper divisors (1).

32492143 is an equidigital number, since it uses as much as digits as its factorization.

32492143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 32492143 is about 5700.1879793565. The cubic root of 32492143 is about 319.0994962877.

The spelling of 32492143 in words is "thirty-two million, four hundred ninety-two thousand, one hundred forty-three".