1492533 has 32 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 831168.

The previous prime is 1492529. The next prime is 1492541. The reversal of 1492533 is 3352941.

1492533 = T₁₁₂ + T₁₁₃ + ... + T₂₁₇.

It is not a de Polignac number, because 1492533 - 2² = 1492529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1492497 and 1492506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9943 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

2^1492533 is an apocalyptic number.

It is an amenable number.

1492533 is a deficient number, since it is larger than the sum of its proper divisors (1099467).

1492533 is a wasteful number, since it uses less digits than its factorization.

1492533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 212 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 1492533 is about 1221.6926782133. The cubic root of 1492533 is about 114.2811619466.

It can be divided in two parts, 1492 and 533, that added together give a square (2025 = 45²).

The spelling of 1492533 in words is "one million, four hundred ninety-two thousand, five hundred thirty-three".