2147534 has 8 divisors (see below), whose sum is σ = 3227880. Its totient is φ = 1071576.

The previous prime is 2147527. The next prime is 2147569. The reversal of 2147534 is 4357412.

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

It is a super-2 number, since 2×2147534² = 9223804562312, which contains 22 as substring.

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, 752 + ... + 2204.

It is an arithmetic number, because the mean of its divisors is an integer number (403485).

2^2147534 is an apocalyptic number.

2147534 is a deficient number, since it is larger than the sum of its proper divisors (1080346).

2147534 is a wasteful number, since it uses less digits than its factorization.

2147534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 3360, while the sum is 26.

The square root of 2147534 is about 1465.4466895797. The cubic root of 2147534 is about 129.0169238458.

The spelling of 2147534 in words is "two million, one hundred forty-seven thousand, five hundred thirty-four".