534472647 has 4 divisors (see below), whose sum is σ = 712630200. Its totient is φ = 356315096.

The previous prime is 534472621. The next prime is 534472657. The reversal of 534472647 is 746274435.

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 534472647 - 2⁶ = 534472583 is a prime.

It is a super-2 number, since 2×534472647² = 571322020782373218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534472599 and 534472608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534472657) 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, 89078772 + ... + 89078777.

It is an arithmetic number, because the mean of its divisors is an integer number (178157550).

Almost surely, 2^534472647 is an apocalyptic number.

534472647 is a deficient number, since it is larger than the sum of its proper divisors (178157553).

534472647 is a wasteful number, since it uses less digits than its factorization.

534472647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178157552.

The product of its digits is 564480, while the sum is 42.

The square root of 534472647 is about 23118.6644726723. The cubic root of 534472647 is about 811.5373166917.

The spelling of 534472647 in words is "five hundred thirty-four million, four hundred seventy-two thousand, six hundred forty-seven".