2623461 has 4 divisors (see below), whose sum is σ = 3497952. Its totient is φ = 1748972.

The previous prime is 2623459. The next prime is 2623477. The reversal of 2623461 is 1643262.

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 2623461 - 2¹ = 2623459 is a prime.

It is a D-number.

2623461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623421) 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, 437241 + ... + 437246.

It is an arithmetic number, because the mean of its divisors is an integer number (874488).

2^2623461 is an apocalyptic number.

It is an amenable number.

2623461 is a deficient number, since it is larger than the sum of its proper divisors (874491).

2623461 is an equidigital number, since it uses as much as digits as its factorization.

2623461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874490.

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

The square root of 2623461 is about 1619.7101592569. The cubic root of 2623461 is about 137.9192449183.

The spelling of 2623461 in words is "two million, six hundred twenty-three thousand, four hundred sixty-one".