107825231 has 2 divisors, whose sum is σ = 107825232. Its totient is φ = 107825230.

The previous prime is 107825213. The next prime is 107825233. The reversal of 107825231 is 132528701.

Together with previous prime (107825213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107825231 is a prime.

It is a super-2 number, since 2×107825231² = 23252560880406722, which contains 22 as substring.

Together with 107825233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 107825194 and 107825203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107825233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53912615 + 53912616.

It is an arithmetic number, because the mean of its divisors is an integer number (53912616).

Almost surely, 2^107825231 is an apocalyptic number.

107825231 is a deficient number, since it is larger than the sum of its proper divisors (1).

107825231 is an equidigital number, since it uses as much as digits as its factorization.

107825231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 107825231 is about 10383.8928634689. The cubic root of 107825231 is about 475.9632986673.

The spelling of 107825231 in words is "one hundred seven million, eight hundred twenty-five thousand, two hundred thirty-one".