2126463 has 8 divisors (see below), whose sum is σ = 2843568. Its totient is φ = 1413504.

The previous prime is 2126459. The next prime is 2126491. The reversal of 2126463 is 3646212.

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

It is not a de Polignac number, because 2126463 - 2² = 2126459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126063) 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, 481 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (355446).

2^2126463 is an apocalyptic number.

2126463 is a deficient number, since it is larger than the sum of its proper divisors (717105).

2126463 is a wasteful number, since it uses less digits than its factorization.

2126463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its digits is 1728, while the sum is 24.

The square root of 2126463 is about 1458.2396922317. The cubic root of 2126463 is about 128.5935769604.

The spelling of 2126463 in words is "two million, one hundred twenty-six thousand, four hundred sixty-three".