2481169 has 2 divisors, whose sum is σ = 2481170. Its totient is φ = 2481168.

The previous prime is 2481139. The next prime is 2481173. The reversal of 2481169 is 9611842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299600 + 1181569 = 1140^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481169 - 2⁵ = 2481137 is a prime.

It is a super-2 number, since 2×2481169² = 12312399213122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2481169.

It is not a weakly prime, because it can be changed into another prime (2481139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240584 + 1240585.

It is an arithmetic number, because the mean of its divisors is an integer number (1240585).

2^2481169 is an apocalyptic number.

It is an amenable number.

2481169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481169 is an equidigital number, since it uses as much as digits as its factorization.

2481169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The square root of 2481169 is about 1575.1726889456. The cubic root of 2481169 is about 135.3792536434.

The spelling of 2481169 in words is "two million, four hundred eighty-one thousand, one hundred sixty-nine".