2527834 has 4 divisors (see below), whose sum is σ = 3791754. Its totient is φ = 1263916.

The previous prime is 2527823. The next prime is 2527913. The reversal of 2527834 is 4387252.

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

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 697225 = 1353^2 + 835^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2527796 and 2527805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631957 + ... + 631960.

2^2527834 is an apocalyptic number.

2527834 is a deficient number, since it is larger than the sum of its proper divisors (1263920).

2527834 is a wasteful number, since it uses less digits than its factorization.

2527834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263919.

The product of its digits is 13440, while the sum is 31.

The square root of 2527834 is about 1589.9163500008. The cubic root of 2527834 is about 136.2227103553. Note that the first 3 decimals are identical.

The spelling of 2527834 in words is "two million, five hundred twenty-seven thousand, eight hundred thirty-four".