6261623 has 2 divisors, whose sum is σ = 6261624. Its totient is φ = 6261622.

The previous prime is 6261601. The next prime is 6261637. The reversal of 6261623 is 3261626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6261623 - 2¹⁰ = 6260599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6261592 and 6261601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6261683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130811 + 3130812.

It is an arithmetic number, because the mean of its divisors is an integer number (3130812).

Almost surely, 2^6261623 is an apocalyptic number.

6261623 is a deficient number, since it is larger than the sum of its proper divisors (1).

6261623 is an equidigital number, since it uses as much as digits as its factorization.

6261623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 6261623 is about 2502.3235202507. The cubic root of 6261623 is about 184.3156895506.

The spelling of 6261623 in words is "six million, two hundred sixty-one thousand, six hundred twenty-three".