1492963 has 4 divisors (see below), whose sum is σ = 1571560. Its totient is φ = 1414368.

The previous prime is 1492951. The next prime is 1492969. The reversal of 1492963 is 3692941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3692941 = 7 ⋅527563.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1492963 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1492969) 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 in 3 ways as a sum of consecutive naturals, for example, 39270 + ... + 39307.

It is an arithmetic number, because the mean of its divisors is an integer number (392890).

2^1492963 is an apocalyptic number.

1492963 is a deficient number, since it is larger than the sum of its proper divisors (78597).

1492963 is an equidigital number, since it uses as much as digits as its factorization.

1492963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78596.

The product of its digits is 11664, while the sum is 34.

The square root of 1492963 is about 1221.8686508786. The cubic root of 1492963 is about 114.2921357255.

The spelling of 1492963 in words is "one million, four hundred ninety-two thousand, nine hundred sixty-three".