1423461 has 32 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 774144.

The previous prime is 1423453. The next prime is 1423463. The reversal of 1423461 is 1643241.

It is not a de Polignac number, because 1423461 - 2³ = 1423453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12541 + ... + 12653.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^1423461 is an apocalyptic number.

It is an amenable number.

1423461 is a deficient number, since it is larger than the sum of its proper divisors (874779).

1423461 is a wasteful number, since it uses less digits than its factorization.

1423461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165.

The product of its digits is 576, while the sum is 21.

The square root of 1423461 is about 1193.0888483261. The cubic root of 1423461 is about 112.4903300330.

The spelling of 1423461 in words is "one million, four hundred twenty-three thousand, four hundred sixty-one".