2305534 has 24 divisors (see below), whose sum is σ = 4347504. Its totient is φ = 897600.

The previous prime is 2305487. The next prime is 2305549. The reversal of 2305534 is 4355032.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014 + ... + 2374.

It is an arithmetic number, because the mean of its divisors is an integer number (181146).

2^2305534 is an apocalyptic number.

2305534 is a deficient number, since it is larger than the sum of its proper divisors (2041970).

2305534 is a wasteful number, since it uses less digits than its factorization.

2305534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2305534 is about 1518.3984984186. The cubic root of 2305534 is about 132.1063957005.

The spelling of 2305534 in words is "two million, three hundred five thousand, five hundred thirty-four".