532497143 has 2 divisors, whose sum is σ = 532497144. Its totient is φ = 532497142.

The previous prime is 532497109. The next prime is 532497179. The reversal of 532497143 is 341794235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532497143 - 2¹² = 532493047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532497097 and 532497106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532497193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266248571 + 266248572.

It is an arithmetic number, because the mean of its divisors is an integer number (266248572).

Almost surely, 2^532497143 is an apocalyptic number.

532497143 is a deficient number, since it is larger than the sum of its proper divisors (1).

532497143 is an equidigital number, since it uses as much as digits as its factorization.

532497143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 532497143 is about 23075.8996140996. The cubic root of 532497143 is about 810.5362211758.

The spelling of 532497143 in words is "five hundred thirty-two million, four hundred ninety-seven thousand, one hundred forty-three".