4124623 has 2 divisors, whose sum is σ = 4124624. Its totient is φ = 4124622.

The previous prime is 4124621. The next prime is 4124633. The reversal of 4124623 is 3264214.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4124623 - 2¹ = 4124621 is a prime.

Together with 4124621, it forms a pair of twin primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4124594 and 4124603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4124621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062311 + 2062312.

It is an arithmetic number, because the mean of its divisors is an integer number (2062312).

Almost surely, 2^4124623 is an apocalyptic number.

4124623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124623 is an equidigital number, since it uses as much as digits as its factorization.

4124623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 4124623 is about 2030.9167880541. The cubic root of 4124623 is about 160.3718305310.

Adding to 4124623 its reverse (3264214), we get a palindrome (7388837).

The spelling of 4124623 in words is "four million, one hundred twenty-four thousand, six hundred twenty-three".