11047245 has 64 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 4928000.

The previous prime is 11047243. The next prime is 11047247. The reversal of 11047245 is 54274011.

It is an interprime number because it is at equal distance from previous prime (11047243) and next prime (11047247).

It is not a de Polignac number, because 11047245 - 2¹ = 11047243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11047241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 155560 + ... + 155630.

It is an arithmetic number, because the mean of its divisors is an integer number (326592).

Almost surely, 2^11047245 is an apocalyptic number.

11047245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11047245 is a deficient number, since it is larger than the sum of its proper divisors (9854643).

11047245 is a wasteful number, since it uses less digits than its factorization.

11047245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 11047245 is about 3323.7396107397. The cubic root of 11047245 is about 222.7159541154.

The spelling of 11047245 in words is "eleven million, forty-seven thousand, two hundred forty-five".