536280403 has 2 divisors, whose sum is σ = 536280404. Its totient is φ = 536280402.

The previous prime is 536280379. The next prime is 536280421. The reversal of 536280403 is 304082635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536280403 is a prime.

It is not a weakly prime, because it can be changed into another prime (536284403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268140201 + 268140202.

It is an arithmetic number, because the mean of its divisors is an integer number (268140202).

Almost surely, 2^536280403 is an apocalyptic number.

536280403 is a deficient number, since it is larger than the sum of its proper divisors (1).

536280403 is an equidigital number, since it uses as much as digits as its factorization.

536280403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 536280403 is about 23157.7287962356. The cubic root of 536280403 is about 812.4512459266.

The spelling of 536280403 in words is "five hundred thirty-six million, two hundred eighty thousand, four hundred three".