2401213 has 4 divisors (see below), whose sum is σ = 2437120. Its totient is φ = 2365308.

The previous prime is 2401211. The next prime is 2401219. The reversal of 2401213 is 3121042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2401213 - 2¹ = 2401211 is a prime.

It is a Duffinian number.

2401213 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2401193 and 2401202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17853 + ... + 17986.

It is an arithmetic number, because the mean of its divisors is an integer number (609280).

2^2401213 is an apocalyptic number.

It is an amenable number.

2401213 is a deficient number, since it is larger than the sum of its proper divisors (35907).

2401213 is an equidigital number, since it uses as much as digits as its factorization.

2401213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35906.

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

The square root of 2401213 is about 1549.5847830951. The cubic root of 2401213 is about 133.9091423888.

Adding to 2401213 its reverse (3121042), we get a palindrome (5522255).

It can be divided in two parts, 24012 and 13, that added together give a square (24025 = 155²).

The spelling of 2401213 in words is "two million, four hundred one thousand, two hundred thirteen".