10899403 has 2 divisors, whose sum is σ = 10899404. Its totient is φ = 10899402.

The previous prime is 10899379. The next prime is 10899409. The reversal of 10899403 is 30499801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10899403 - 2⁹ = 10898891 is a prime.

It is not a weakly prime, because it can be changed into another prime (10899409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5449701 + 5449702.

It is an arithmetic number, because the mean of its divisors is an integer number (5449702).

Almost surely, 2^10899403 is an apocalyptic number.

10899403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10899403 is an equidigital number, since it uses as much as digits as its factorization.

10899403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10899403 is about 3301.4243895628. The cubic root of 10899403 is about 221.7179750702.

The spelling of 10899403 in words is "ten million, eight hundred ninety-nine thousand, four hundred three".