1492783 has 2 divisors, whose sum is σ = 1492784. Its totient is φ = 1492782.

The previous prime is 1492747. The next prime is 1492789. The reversal of 1492783 is 3872941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1492783 - 2¹³ = 1484591 is a 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 (1492789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746391 + 746392.

It is an arithmetic number, because the mean of its divisors is an integer number (746392).

2^1492783 is an apocalyptic number.

1492783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492783 is an equidigital number, since it uses as much as digits as its factorization.

1492783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 1492783 is about 1221.7949909866. The cubic root of 1492783 is about 114.2875423071.

The spelling of 1492783 in words is "one million, four hundred ninety-two thousand, seven hundred eighty-three".