2431469 has 2 divisors, whose sum is σ = 2431470. Its totient is φ = 2431468.

The previous prime is 2431453. The next prime is 2431489. The reversal of 2431469 is 9641342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 702244 = 1315^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431469 - 2⁴ = 2431453 is a prime.

It is a super-2 number, since 2×2431469² = 11824082995922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215734 + 1215735.

It is an arithmetic number, because the mean of its divisors is an integer number (1215735).

2^2431469 is an apocalyptic number.

It is an amenable number.

2431469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431469 is an equidigital number, since it uses as much as digits as its factorization.

2431469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 2431469 is about 1559.3168375927. The cubic root of 2431469 is about 134.4692282298.

The spelling of 2431469 in words is "two million, four hundred thirty-one thousand, four hundred sixty-nine".