1499123 has 2 divisors, whose sum is σ = 1499124. Its totient is φ = 1499122.

The previous prime is 1499059. The next prime is 1499149. The reversal of 1499123 is 3219941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1499123 - 2⁶ = 1499059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1499153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749561 + 749562.

It is an arithmetic number, because the mean of its divisors is an integer number (749562).

2^1499123 is an apocalyptic number.

1499123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499123 is an equidigital number, since it uses as much as digits as its factorization.

1499123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 1499123 is about 1224.3867852929. The cubic root of 1499123 is about 114.4491106974.

The spelling of 1499123 in words is "one million, four hundred ninety-nine thousand, one hundred twenty-three".