2402693 has 4 divisors (see below), whose sum is σ = 2412300. Its totient is φ = 2393088.

The previous prime is 2402677. The next prime is 2402707. The reversal of 2402693 is 3962042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2256004 + 146689 = 1502^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402693 - 2⁴ = 2402677 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402633) 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, 4418 + ... + 4931.

It is an arithmetic number, because the mean of its divisors is an integer number (603075).

2^2402693 is an apocalyptic number.

It is an amenable number.

2402693 is a deficient number, since it is larger than the sum of its proper divisors (9607).

2402693 is an equidigital number, since it uses as much as digits as its factorization.

2402693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2402693 is about 1550.0622568142. The cubic root of 2402693 is about 133.9366486015.

The spelling of 2402693 in words is "two million, four hundred two thousand, six hundred ninety-three".