11620347 has 8 divisors (see below), whose sum is σ = 15690240. Its totient is φ = 7648680.

The previous prime is 11620339. The next prime is 11620351. The reversal of 11620347 is 74302611.

11620347 is nontrivially palindromic in base 12.

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

It is not a de Polignac number, because 11620347 - 2³ = 11620339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11620397) 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, 24279 + ... + 24752.

It is an arithmetic number, because the mean of its divisors is an integer number (1961280).

Almost surely, 2^11620347 is an apocalyptic number.

11620347 is a deficient number, since it is larger than the sum of its proper divisors (4069893).

11620347 is an equidigital number, since it uses as much as digits as its factorization.

11620347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49113.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 11620347 is about 3408.8630069277. The cubic root of 11620347 is about 226.5025169182.

Adding to 11620347 its reverse (74302611), we get a palindrome (85922958).

The spelling of 11620347 in words is "eleven million, six hundred twenty thousand, three hundred forty-seven".