27234925 has 6 divisors (see below), whose sum is σ = 33771338. Its totient is φ = 21787920.

The previous prime is 27234919. The next prime is 27234929. The reversal of 27234925 is 52943272.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1153476 + 26081449 = 1074^2 + 5107^2 .

It is not a de Polignac number, because 27234925 - 2²¹ = 25137773 is a prime.

It is a super-2 number, since 2×27234925² = 1483482279511250, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 544674 + ... + 544723.

Almost surely, 2^27234925 is an apocalyptic number.

27234925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27234925 is a deficient number, since it is larger than the sum of its proper divisors (6536413).

27234925 is a wasteful number, since it uses less digits than its factorization.

27234925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089407 (or 1089402 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 27234925 is about 5218.7091315765. The cubic root of 27234925 is about 300.8675811836.

The spelling of 27234925 in words is "twenty-seven million, two hundred thirty-four thousand, nine hundred twenty-five".