5015623 has 2 divisors, whose sum is σ = 5015624. Its totient is φ = 5015622.

The previous prime is 5015617. The next prime is 5015627. The reversal of 5015623 is 3265105.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5015623 - 2²¹ = 2918471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5015594 and 5015603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5015627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507811 + 2507812.

It is an arithmetic number, because the mean of its divisors is an integer number (2507812).

Almost surely, 2^5015623 is an apocalyptic number.

5015623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015623 is an equidigital number, since it uses as much as digits as its factorization.

5015623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5015623 is about 2239.5586618796. The cubic root of 5015623 is about 171.1755091870.

The spelling of 5015623 in words is "five million, fifteen thousand, six hundred twenty-three".