1412403623 has 4 divisors (see below), whose sum is σ = 1413580848. Its totient is φ = 1411226400.

The previous prime is 1412403607. The next prime is 1412403637. The reversal of 1412403623 is 3263042141.

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

It is a cyclic number.

It is not a de Polignac number, because 1412403623 - 2⁴ = 1412403607 is a prime.

It is a super-2 number, since 2×1412403623² = 3989767988527052258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1412403592 and 1412403601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412403653) 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, 586811 + ... + 589212.

It is an arithmetic number, because the mean of its divisors is an integer number (353395212).

Almost surely, 2^1412403623 is an apocalyptic number.

1412403623 is a deficient number, since it is larger than the sum of its proper divisors (1177225).

1412403623 is a wasteful number, since it uses less digits than its factorization.

1412403623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177224.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1412403623 is about 37581.9587435248. The cubic root of 1412403623 is about 1121.9829939392.

Adding to 1412403623 its reverse (3263042141), we get a palindrome (4675445764).

The spelling of 1412403623 in words is "one billion, four hundred twelve million, four hundred three thousand, six hundred twenty-three".