1403227528 has 16 divisors (see below), whose sum is σ = 2668109760. Its totient is φ = 691731600.

The previous prime is 1403227517. The next prime is 1403227541. The reversal of 1403227528 is 8257223041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1403227493 and 1403227502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234668 + ... + 1235803.

It is an arithmetic number, because the mean of its divisors is an integer number (166756860).

Almost surely, 2^1403227528 is an apocalyptic number.

It is an amenable number.

1403227528 is a deficient number, since it is larger than the sum of its proper divisors (1264882232).

1403227528 is a wasteful number, since it uses less digits than its factorization.

1403227528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470548 (or 2470544 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1403227528 is about 37459.6786958991. The cubic root of 1403227528 is about 1119.5479489466.

The spelling of 1403227528 in words is "one billion, four hundred three million, two hundred twenty-seven thousand, five hundred twenty-eight".