2401231 has 8 divisors (see below), whose sum is σ = 2755584. Its totient is φ = 2049720.

The previous prime is 2401219. The next prime is 2401237. The reversal of 2401231 is 1321042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2401231 - 2⁷ = 2401103 is a prime.

It is a super-2 number, since 2×2401231² = 11531820630722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (344448).

2^2401231 is an apocalyptic number.

2401231 is a deficient number, since it is larger than the sum of its proper divisors (354353).

2401231 is a wasteful number, since it uses less digits than its factorization.

2401231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2401231 is about 1549.5905910917. The cubic root of 2401231 is about 133.9094769917.

Adding to 2401231 its reverse (1321042), we get a palindrome (3722273).

The spelling of 2401231 in words is "two million, four hundred one thousand, two hundred thirty-one".