11197351 has 8 divisors (see below), whose sum is σ = 12243600. Its totient is φ = 10155840.

The previous prime is 11197349. The next prime is 11197379. The reversal of 11197351 is 15379111.

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

It is a cyclic number.

It is not a de Polignac number, because 11197351 - 2¹ = 11197349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197301) 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, 5365 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (1530450).

Almost surely, 2^11197351 is an apocalyptic number.

11197351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11197351 is the 1789-th nonagonal number.

11197351 is a deficient number, since it is larger than the sum of its proper divisors (1046249).

11197351 is a wasteful number, since it uses less digits than its factorization.

11197351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369.

The product of its digits is 945, while the sum is 28.

The square root of 11197351 is about 3346.2443126586. The cubic root of 11197351 is about 223.7201476980.

The spelling of 11197351 in words is "eleven million, one hundred ninety-seven thousand, three hundred fifty-one".