1532723 has 2 divisors, whose sum is σ = 1532724.
Its totient is φ = 1532722.
The previous prime is 1532719. The next prime is 1532731. The reversal of 1532723 is 3272351.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1532723 - 22 = 1532719 is a prime.
It is not a weakly prime, because it can be changed into another prime (1532123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766361 + 766362.
It is an arithmetic number, because the mean of its divisors is an integer number (766362).
21532723 is an apocalyptic number.
1532723 is a deficient number, since it is larger than the sum of its proper divisors (1).
1532723 is an equidigital number, since it uses as much as digits as its factorization.
1532723 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1260, while the sum is 23.
The square root of 1532723 is about 1238.0319058893.
The cubic root of 1532723 is about 115.2978542196.
The spelling of 1532723 in words is "one million, five hundred thirty-two thousand, seven hundred twenty-three".