1403098 has 4 divisors (see below), whose sum is σ = 2104650. Its totient is φ = 701548.

The previous prime is 1403081. The next prime is 1403113. The reversal of 1403098 is 8903041.

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., 1361889 + 41209 = 1167^2 + 203^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350773 + ... + 350776.

2^1403098 is an apocalyptic number.

1403098 is a deficient number, since it is larger than the sum of its proper divisors (701552).

1403098 is an equidigital number, since it uses as much as digits as its factorization.

1403098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701551.

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

The square root of 1403098 is about 1184.5243771236. The cubic root of 1403098 is about 111.9513500442.

The spelling of 1403098 in words is "one million, four hundred three thousand, ninety-eight".