2409031 has 2 divisors, whose sum is σ = 2409032. Its totient is φ = 2409030.

The previous prime is 2409023. The next prime is 2409061. The reversal of 2409031 is 1309042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2409031 - 2³ = 2409023 is a prime.

It is a super-2 number, since 2×2409031² = 11606860717922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2409061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204515 + 1204516.

It is an arithmetic number, because the mean of its divisors is an integer number (1204516).

2^2409031 is an apocalyptic number.

2409031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2409031 is an equidigital number, since it uses as much as digits as its factorization.

2409031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2409031 is about 1552.1053443629. The cubic root of 2409031 is about 134.0543145079.

The spelling of 2409031 in words is "two million, four hundred nine thousand, thirty-one".