2432791 has 2 divisors, whose sum is σ = 2432792. Its totient is φ = 2432790.

The previous prime is 2432743. The next prime is 2432809. The reversal of 2432791 is 1972342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2432791 - 2⁹ = 2432279 is a prime.

2432791 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2432711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216395 + 1216396.

It is an arithmetic number, because the mean of its divisors is an integer number (1216396).

2^2432791 is an apocalyptic number.

2432791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2432791 is an equidigital number, since it uses as much as digits as its factorization.

2432791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 2432791 is about 1559.7406835753. The cubic root of 2432791 is about 134.4935943108.

It can be divided in two parts, 2432 and 791, that added together give a palindrome (3223).

The spelling of 2432791 in words is "two million, four hundred thirty-two thousand, seven hundred ninety-one".