10981797 has 8 divisors (see below), whose sum is σ = 14667744. Its totient is φ = 7308528.

The previous prime is 10981793. The next prime is 10981801. The reversal of 10981797 is 79718901.

It is a happy number.

10981797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10981793) and next prime (10981801).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10981797 - 2² = 10981793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (1833468).

Almost surely, 2^10981797 is an apocalyptic number.

It is an amenable number.

10981797 is a deficient number, since it is larger than the sum of its proper divisors (3685947).

10981797 is an equidigital number, since it uses as much as digits as its factorization.

10981797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339.

The product of its (nonzero) digits is 31752, while the sum is 42.

The square root of 10981797 is about 3313.8794486221. The cubic root of 10981797 is about 222.2752652361.

The spelling of 10981797 in words is "ten million, nine hundred eighty-one thousand, seven hundred ninety-seven".