11620023 has 8 divisors (see below), whose sum is σ = 15510000. Its totient is φ = 7738368.

The previous prime is 11620013. The next prime is 11620033. The reversal of 11620023 is 32002611.

It is an interprime number because it is at equal distance from previous prime (11620013) and next prime (11620033).

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

It is not a de Polignac number, because 11620023 - 2⁸ = 11619767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11619984 and 11620011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620003) 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, 2853 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (1938750).

Almost surely, 2^11620023 is an apocalyptic number.

11620023 is a deficient number, since it is larger than the sum of its proper divisors (3889977).

11620023 is a wasteful number, since it uses less digits than its factorization.

11620023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11620023 is about 3408.8154834194. The cubic root of 11620023 is about 226.5004117746.

Adding to 11620023 its reverse (32002611), we get a palindrome (43622634).

The spelling of 11620023 in words is "eleven million, six hundred twenty thousand, twenty-three".