10801947 has 16 divisors (see below), whose sum is σ = 15609888. Its totient is φ = 6604800.

The previous prime is 10801933. The next prime is 10801957. The reversal of 10801947 is 74910801.

10801947 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10801947 - 2¹² = 10797851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10801957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5947 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (975618).

Almost surely, 2^10801947 is an apocalyptic number.

10801947 is a deficient number, since it is larger than the sum of its proper divisors (4807941).

10801947 is a wasteful number, since it uses less digits than its factorization.

10801947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10801947 is about 3286.6315582979. The cubic root of 10801947 is about 221.0551721005.

The spelling of 10801947 in words is "ten million, eight hundred one thousand, nine hundred forty-seven".