2534393 has 8 divisors (see below), whose sum is σ = 2673216. Its totient is φ = 2398000.

The previous prime is 2534351. The next prime is 2534401. The reversal of 2534393 is 3934352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2534393 is a prime.

It is a Duffinian number.

Its product of digits (9720) is a multiple of the sum of its prime divisors (1215).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1778 + ... + 2868.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

2^2534393 is an apocalyptic number.

2534393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2534393 is a deficient number, since it is larger than the sum of its proper divisors (138823).

2534393 is a wasteful number, since it uses less digits than its factorization.

2534393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its digits is 9720, while the sum is 29.

The square root of 2534393 is about 1591.9777008489. The cubic root of 2534393 is about 136.3404281446.

The spelling of 2534393 in words is "two million, five hundred thirty-four thousand, three hundred ninety-three".