1403412449 has 2 divisors, whose sum is σ = 1403412450. Its totient is φ = 1403412448.

The previous prime is 1403412397. The next prime is 1403412463. The reversal of 1403412449 is 9442143041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 849139600 + 554272849 = 29140^2 + 23543^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403412449 - 2⁸ = 1403412193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403412469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701706224 + 701706225.

It is an arithmetic number, because the mean of its divisors is an integer number (701706225).

Almost surely, 2^1403412449 is an apocalyptic number.

It is an amenable number.

1403412449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403412449 is an equidigital number, since it uses as much as digits as its factorization.

1403412449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1403412449 is about 37462.1468818860. The cubic root of 1403412449 is about 1119.5971257737.

The spelling of 1403412449 in words is "one billion, four hundred three million, four hundred twelve thousand, four hundred forty-nine".