403098131 has 4 divisors (see below), whose sum is σ = 405428352. Its totient is φ = 400767912.

The previous prime is 403098121. The next prime is 403098149. The reversal of 403098131 is 131890304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403098131 is a prime.

It is a super-2 number, since 2×403098131² = 324976206431386322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403098094 and 403098103.

It is not an unprimeable number, because it can be changed into a prime (403098121) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1164851 + ... + 1165196.

It is an arithmetic number, because the mean of its divisors is an integer number (101357088).

Almost surely, 2^403098131 is an apocalyptic number.

403098131 is a deficient number, since it is larger than the sum of its proper divisors (2330221).

403098131 is a wasteful number, since it uses less digits than its factorization.

403098131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330220.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 403098131 is about 20077.3038777621. The cubic root of 403098131 is about 738.7036782195.

The spelling of 403098131 in words is "four hundred three million, ninety-eight thousand, one hundred thirty-one".