2452831 has 2 divisors, whose sum is σ = 2452832. Its totient is φ = 2452830.

The previous prime is 2452829. The next prime is 2452859. The reversal of 2452831 is 1382542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2452831 - 2¹ = 2452829 is a prime.

It is a super-2 number, since 2×2452831² = 12032759829122, which contains 22 as substring.

Together with 2452829, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2452796 and 2452805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2452861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226415 + 1226416.

It is an arithmetic number, because the mean of its divisors is an integer number (1226416).

2^2452831 is an apocalyptic number.

2452831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452831 is an equidigital number, since it uses as much as digits as its factorization.

2452831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 2452831 is about 1566.1516529379. The cubic root of 2452831 is about 134.8618797690.

The spelling of 2452831 in words is "two million, four hundred fifty-two thousand, eight hundred thirty-one".