1203198 has 16 divisors (see below), whose sum is σ = 2426880. Its totient is φ = 397656.

The previous prime is 1203193. The next prime is 1203211. The reversal of 1203198 is 8913021.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203193) 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, 28 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (151680).

2^1203198 is an apocalyptic number.

1203198 is an abundant number, since it is smaller than the sum of its proper divisors (1223682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203198 is a wasteful number, since it uses less digits than its factorization.

1203198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1203198 is about 1096.9038244076. The cubic root of 1203198 is about 106.3601726869.

The spelling of 1203198 in words is "one million, two hundred three thousand, one hundred ninety-eight".