1463149 has 2 divisors, whose sum is σ = 1463150. Its totient is φ = 1463148.

The previous prime is 1463123. The next prime is 1463153. The reversal of 1463149 is 9413641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1368900 + 94249 = 1170^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463149 - 2⁵ = 1463117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731574 + 731575.

It is an arithmetic number, because the mean of its divisors is an integer number (731575).

2^1463149 is an apocalyptic number.

It is an amenable number.

1463149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463149 is an equidigital number, since it uses as much as digits as its factorization.

1463149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 1463149 is about 1209.6069609588. The cubic root of 1463149 is about 113.5262218908.

The spelling of 1463149 in words is "one million, four hundred sixty-three thousand, one hundred forty-nine".