427259534 has 8 divisors (see below), whose sum is σ = 690188520. Its totient is φ = 197196696.

The previous prime is 427259519. The next prime is 427259549. The reversal of 427259534 is 435952724.

It is an interprime number because it is at equal distance from previous prime (427259519) and next prime (427259549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 427259491 and 427259500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8216504 + ... + 8216555.

It is an arithmetic number, because the mean of its divisors is an integer number (86273565).

Almost surely, 2^427259534 is an apocalyptic number.

427259534 is a deficient number, since it is larger than the sum of its proper divisors (262928986).

427259534 is a wasteful number, since it uses less digits than its factorization.

427259534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16433074.

The product of its digits is 302400, while the sum is 41.

The square root of 427259534 is about 20670.2572311038. The cubic root of 427259534 is about 753.1773551730.

The spelling of 427259534 in words is "four hundred twenty-seven million, two hundred fifty-nine thousand, five hundred thirty-four".