7825234 has 8 divisors (see below), whose sum is σ = 11798028. Its totient is φ = 3892560.

The previous prime is 7825217. The next prime is 7825247. The reversal of 7825234 is 4325287.

It can be written as a sum of positive squares in 2 ways, for example, as 7823209 + 2025 = 2797^2 + 45^2 .

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

It is a super-2 number, since 2×7825234² = 122468574309512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7825196 and 7825205.

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, 9537 + ... + 10324.

Almost surely, 2^7825234 is an apocalyptic number.

7825234 is a deficient number, since it is larger than the sum of its proper divisors (3972794).

7825234 is a wasteful number, since it uses less digits than its factorization.

7825234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20060.

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

The square root of 7825234 is about 2797.3619715725. The cubic root of 7825234 is about 198.5328807885.

The spelling of 7825234 in words is "seven million, eight hundred twenty-five thousand, two hundred thirty-four".