403125535 has 8 divisors (see below), whose sum is σ = 484399296. Its totient is φ = 322068000.

The previous prime is 403125529. The next prime is 403125587. The reversal of 403125535 is 535521304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-403125535 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49924 + ... + 57433.

It is an arithmetic number, because the mean of its divisors is an integer number (60549912).

Almost surely, 2^403125535 is an apocalyptic number.

403125535 is a deficient number, since it is larger than the sum of its proper divisors (81273761).

403125535 is a wasteful number, since it uses less digits than its factorization.

403125535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108113.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 403125535 is about 20077.9863283149. The cubic root of 403125535 is about 738.7204177141.

Adding to 403125535 its reverse (535521304), we get a palindrome (938646839).

The spelling of 403125535 in words is "four hundred three million, one hundred twenty-five thousand, five hundred thirty-five".