2354531 has 2 divisors, whose sum is σ = 2354532. Its totient is φ = 2354530.

The previous prime is 2354503. The next prime is 2354563. The reversal of 2354531 is 1354532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2354531 - 2⁶ = 2354467 is a prime.

It is a super-2 number, since 2×2354531² = 11087632459922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2354497 and 2354506.

It is not a weakly prime, because it can be changed into another prime (2354501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177265 + 1177266.

It is an arithmetic number, because the mean of its divisors is an integer number (1177266).

2^2354531 is an apocalyptic number.

2354531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354531 is an equidigital number, since it uses as much as digits as its factorization.

2354531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 23.

The square root of 2354531 is about 1534.4481092562. The cubic root of 2354531 is about 133.0356811572.

Subtracting from 2354531 its reverse (1354532), we obtain a palindrome (999999).

The spelling of 2354531 in words is "two million, three hundred fifty-four thousand, five hundred thirty-one".