1146463 has 6 divisors (see below), whose sum is σ = 1218176. Its totient is φ = 1078752.

The previous prime is 1146461. The next prime is 1146487. The reversal of 1146463 is 3646411.

It is not a de Polignac number, because 1146463 - 2¹ = 1146461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1695 + ... + 2272.

2^1146463 is an apocalyptic number.

1146463 is a deficient number, since it is larger than the sum of its proper divisors (71713).

1146463 is an equidigital number, since it uses as much as digits as its factorization.

1146463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3984 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 1146463 is about 1070.7301247280. The cubic root of 1146463 is about 104.6614340540.

The spelling of 1146463 in words is "one million, one hundred forty-six thousand, four hundred sixty-three".