612032023 has 4 divisors (see below), whose sum is σ = 618091848. Its totient is φ = 605972200.

The previous prime is 612032021. The next prime is 612032027. The reversal of 612032023 is 320230216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 612032023 - 2¹ = 612032021 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 (612032021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3029761 + ... + 3029962.

It is an arithmetic number, because the mean of its divisors is an integer number (154522962).

Almost surely, 2^612032023 is an apocalyptic number.

612032023 is a deficient number, since it is larger than the sum of its proper divisors (6059825).

612032023 is a wasteful number, since it uses less digits than its factorization.

612032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059824.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 612032023 is about 24739.2809717663. The cubic root of 612032023 is about 849.0332829628.

Adding to 612032023 its reverse (320230216), we get a palindrome (932262239).

The spelling of 612032023 in words is "six hundred twelve million, thirty-two thousand, twenty-three".