1492943 has 2 divisors, whose sum is σ = 1492944. Its totient is φ = 1492942.

The previous prime is 1492919. The next prime is 1492951. The reversal of 1492943 is 3492941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1492943 - 2⁶ = 1492879 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1492993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746471 + 746472.

It is an arithmetic number, because the mean of its divisors is an integer number (746472).

2^1492943 is an apocalyptic number.

1492943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492943 is an equidigital number, since it uses as much as digits as its factorization.

1492943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 1492943 is about 1221.8604666655. The cubic root of 1492943 is about 114.2916253639.

The spelling of 1492943 in words is "one million, four hundred ninety-two thousand, nine hundred forty-three".