123532723 has 2 divisors, whose sum is σ = 123532724. Its totient is φ = 123532722.

The previous prime is 123532711. The next prime is 123532729. The reversal of 123532723 is 327235321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123532723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123532691 and 123532700.

It is not a weakly prime, because it can be changed into another prime (123532729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61766361 + 61766362.

It is an arithmetic number, because the mean of its divisors is an integer number (61766362).

Almost surely, 2^123532723 is an apocalyptic number.

123532723 is a deficient number, since it is larger than the sum of its proper divisors (1).

123532723 is an equidigital number, since it uses as much as digits as its factorization.

123532723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 28.

The square root of 123532723 is about 11114.5275653084. The cubic root of 123532723 is about 498.0359255922.

The spelling of 123532723 in words is "one hundred twenty-three million, five hundred thirty-two thousand, seven hundred twenty-three".