1492159 has 2 divisors, whose sum is σ = 1492160. Its totient is φ = 1492158.

The previous prime is 1492147. The next prime is 1492163. The reversal of 1492159 is 9512941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1492159 - 2¹³ = 1483967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1492159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1492189) 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, 746079 + 746080.

It is an arithmetic number, because the mean of its divisors is an integer number (746080).

2^1492159 is an apocalyptic number.

1492159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492159 is an equidigital number, since it uses as much as digits as its factorization.

1492159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 1492159 is about 1221.5396023052. The cubic root of 1492159 is about 114.2716155971.

Subtracting from 1492159 its sum of digits (31), we obtain a triangular number (1492128 = T₁₇₂₇).

The spelling of 1492159 in words is "one million, four hundred ninety-two thousand, one hundred fifty-nine".