981474203 has 8 divisors (see below), whose sum is σ = 1036098000. Its totient is φ = 927147168.

The previous prime is 981474191. The next prime is 981474211. The reversal of 981474203 is 302474189.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-981474203 is a prime.

It is a super-2 number, since 2×981474203² = 1926583222308970418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (981474103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67376 + ... + 80637.

It is an arithmetic number, because the mean of its divisors is an integer number (129512250).

Almost surely, 2^981474203 is an apocalyptic number.

981474203 is a deficient number, since it is larger than the sum of its proper divisors (54623797).

981474203 is a wasteful number, since it uses less digits than its factorization.

981474203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148381.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 981474203 is about 31328.4886804327. The cubic root of 981474203 is about 993.7862030348.

The spelling of 981474203 in words is "nine hundred eighty-one million, four hundred seventy-four thousand, two hundred three".