10398827 has 4 divisors (see below), whose sum is σ = 10405680. Its totient is φ = 10391976.

The previous prime is 10398823. The next prime is 10398841. The reversal of 10398827 is 72889301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72889301 = 19 ⋅3836279.

It is a cyclic number.

It is not a de Polignac number, because 10398827 - 2² = 10398823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10398823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 4560.

It is an arithmetic number, because the mean of its divisors is an integer number (2601420).

Almost surely, 2^10398827 is an apocalyptic number.

10398827 is a deficient number, since it is larger than the sum of its proper divisors (6853).

10398827 is an equidigital number, since it uses as much as digits as its factorization.

10398827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 10398827 is about 3224.7212282614. The cubic root of 10398827 is about 218.2703698687.

The spelling of 10398827 in words is "ten million, three hundred ninety-eight thousand, eight hundred twenty-seven".