2401031 has 2 divisors, whose sum is σ = 2401032. Its totient is φ = 2401030.

The previous prime is 2401019. The next prime is 2401037. The reversal of 2401031 is 1301042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2401031 - 2¹⁴ = 2384647 is a prime.

It is a super-2 number, since 2×2401031² = 11529899725922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200515 + 1200516.

It is an arithmetic number, because the mean of its divisors is an integer number (1200516).

2^2401031 is an apocalyptic number.

2401031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401031 is an equidigital number, since it uses as much as digits as its factorization.

2401031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2401031 is about 1549.5260565734. The cubic root of 2401031 is about 133.9057590877.

Adding to 2401031 its sum of digits (11), we get a palindrome (2401042).

Adding to 2401031 its reverse (1301042), we get a palindrome (3702073).

The spelling of 2401031 in words is "two million, four hundred one thousand, thirty-one".