10971045 has 40 divisors (see below), whose sum is σ = 19933056. Its totient is φ = 5772384.

The previous prime is 10971017. The next prime is 10971047. The reversal of 10971045 is 54017901.

It is not a de Polignac number, because 10971045 - 2⁵ = 10971013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10971047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41584 + ... + 41846.

Almost surely, 2^10971045 is an apocalyptic number.

10971045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10971045 is a deficient number, since it is larger than the sum of its proper divisors (8962011).

10971045 is a wasteful number, since it uses less digits than its factorization.

10971045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 10971045 is about 3312.2567835239. The cubic root of 10971045 is about 222.2027001832.

Adding to 10971045 its reverse (54017901), we get a palindrome (64988946).

The spelling of 10971045 in words is "ten million, nine hundred seventy-one thousand, forty-five".