2103298 has 4 divisors (see below), whose sum is σ = 3154950. Its totient is φ = 1051648.

The previous prime is 2103239. The next prime is 2103301. The reversal of 2103298 is 8923012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 986049 = 1057^2 + 993^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525823 + ... + 525826.

2^2103298 is an apocalyptic number.

2103298 is a deficient number, since it is larger than the sum of its proper divisors (1051652).

2103298 is a wasteful number, since it uses less digits than its factorization.

2103298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051651.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2103298 is about 1450.2751463085. The cubic root of 2103298 is about 128.1249187388.

It can be divided in two parts, 2103 and 298, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2103298 in words is "two million, one hundred three thousand, two hundred ninety-eight".