1434263 has 4 divisors (see below), whose sum is σ = 1437168. Its totient is φ = 1431360.

The previous prime is 1434259. The next prime is 1434281. The reversal of 1434263 is 3624341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1434263 - 2² = 1434259 is a prime.

It is a super-2 number, since 2×1434263² = 4114220706338, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (359292).

2^1434263 is an apocalyptic number.

1434263 is a deficient number, since it is larger than the sum of its proper divisors (2905).

1434263 is an equidigital number, since it uses as much as digits as its factorization.

1434263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its digits is 1728, while the sum is 23.

The square root of 1434263 is about 1197.6071977072. The cubic root of 1434263 is about 112.7741593223.

The spelling of 1434263 in words is "one million, four hundred thirty-four thousand, two hundred sixty-three".