4197157803 has 40 divisors (see below), whose sum is σ = 6430284608. Its totient is φ = 2726798256.

The previous prime is 4197157801. The next prime is 4197157813. The reversal of 4197157803 is 3087517914.

4197157803 is a `hidden beast` number, since 4 + 1 + 9 + 71 + 578 + 0 + 3 = 666.

It is not a de Polignac number, because 4197157803 - 2¹ = 4197157801 is a prime.

It is a super-2 number, since 2×4197157803² = 35232267246567573618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4197157801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1904100 + ... + 1906302.

Almost surely, 2^4197157803 is an apocalyptic number.

4197157803 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4197157803 is a deficient number, since it is larger than the sum of its proper divisors (2233126805).

4197157803 is a wasteful number, since it uses less digits than its factorization.

4197157803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 4197157803 is about 64785.4752471571. The cubic root of 4197157803 is about 1613.0646208782.

The spelling of 4197157803 in words is "four billion, one hundred ninety-seven million, one hundred fifty-seven thousand, eight hundred three".