1456263 has 6 divisors (see below), whose sum is σ = 2103504. Its totient is φ = 970836.

The previous prime is 1456243. The next prime is 1456267. The reversal of 1456263 is 3626541.

It is a de Polignac number, because none of the positive numbers 2^k-1456263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456267) 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, 80895 + ... + 80912.

It is an arithmetic number, because the mean of its divisors is an integer number (350584).

2^1456263 is an apocalyptic number.

1456263 is a deficient number, since it is larger than the sum of its proper divisors (647241).

1456263 is a wasteful number, since it uses less digits than its factorization.

1456263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161813 (or 161810 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1456263 is about 1206.7572249628. The cubic root of 1456263 is about 113.3478460846.

The spelling of 1456263 in words is "one million, four hundred fifty-six thousand, two hundred sixty-three".