535400471 has 4 divisors (see below), whose sum is σ = 549870792. Its totient is φ = 520930152.

The previous prime is 535400447. The next prime is 535400483. The reversal of 535400471 is 174004535.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535400471 is a prime.

It is a super-3 number, since 3×535400471³ (a number of 27 digits) contains 333 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 (535400071) 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, 7235105 + ... + 7235178.

It is an arithmetic number, because the mean of its divisors is an integer number (137467698).

Almost surely, 2^535400471 is an apocalyptic number.

535400471 is a deficient number, since it is larger than the sum of its proper divisors (14470321).

535400471 is a wasteful number, since it uses less digits than its factorization.

535400471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470320.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 535400471 is about 23138.7223285989. The cubic root of 535400471 is about 812.0066444286.

The spelling of 535400471 in words is "five hundred thirty-five million, four hundred thousand, four hundred seventy-one".