426162263 has 4 divisors (see below), whose sum is σ = 437680200. Its totient is φ = 414644328.

The previous prime is 426162199. The next prime is 426162271. The reversal of 426162263 is 362261624.

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 426162263 - 2⁶ = 426162199 is a prime.

It is a super-2 number, since 2×426162263² = 363228548810562338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426152263) 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, 5758913 + ... + 5758986.

It is an arithmetic number, because the mean of its divisors is an integer number (109420050).

Almost surely, 2^426162263 is an apocalyptic number.

426162263 is a deficient number, since it is larger than the sum of its proper divisors (11517937).

426162263 is a wasteful number, since it uses less digits than its factorization.

426162263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517936.

The product of its digits is 20736, while the sum is 32.

The square root of 426162263 is about 20643.6979003278. The cubic root of 426162263 is about 752.5320423584.

The spelling of 426162263 in words is "four hundred twenty-six million, one hundred sixty-two thousand, two hundred sixty-three".