2402055 has 28 divisors (see below), whose sum is σ = 4328280. Its totient is φ = 1279152.

The previous prime is 2402053. The next prime is 2402087. The reversal of 2402055 is 5502042.

It is not a de Polignac number, because 2402055 - 2¹ = 2402053 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402053) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3316 + ... + 3974.

2^2402055 is an apocalyptic number.

2402055 is a deficient number, since it is larger than the sum of its proper divisors (1926225).

2402055 is an frugal number, since it uses more digits than its factorization.

2402055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2402055 is about 1549.8564449651. The cubic root of 2402055 is about 133.9247925791.

Adding to 2402055 its reverse (5502042), we get a palindrome (7904097).

The spelling of 2402055 in words is "two million, four hundred two thousand, fifty-five".