403485567 has 4 divisors (see below), whose sum is σ = 537980760. Its totient is φ = 268990376.

The previous prime is 403485559. The next prime is 403485569. The reversal of 403485567 is 765584304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 403485567 - 2³ = 403485559 is a prime.

It is a super-2 number, since 2×403485567² = 325601205554622978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403485569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67247592 + ... + 67247597.

It is an arithmetic number, because the mean of its divisors is an integer number (134495190).

Almost surely, 2^403485567 is an apocalyptic number.

403485567 is a deficient number, since it is larger than the sum of its proper divisors (134495193).

403485567 is a wasteful number, since it uses less digits than its factorization.

403485567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134495192.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 403485567 is about 20086.9501667127. The cubic root of 403485567 is about 738.9402697025.

The spelling of 403485567 in words is "four hundred three million, four hundred eighty-five thousand, five hundred sixty-seven".