610840023 has 8 divisors (see below), whose sum is σ = 817949808. Its totient is φ = 405478464.

The previous prime is 610840007. The next prime is 610840037. The reversal of 610840023 is 320048016.

It is a happy number.

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

It is not a de Polignac number, because 610840023 - 2⁴ = 610840007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 610839975 and 610840002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610845023) 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, 436240 + ... + 437637.

It is an arithmetic number, because the mean of its divisors is an integer number (102243726).

Almost surely, 2^610840023 is an apocalyptic number.

610840023 is a deficient number, since it is larger than the sum of its proper divisors (207109785).

610840023 is a wasteful number, since it uses less digits than its factorization.

610840023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874113.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 610840023 is about 24715.1779884346. The cubic root of 610840023 is about 848.4817293556.

Adding to 610840023 its reverse (320048016), we get a palindrome (930888039).

The spelling of 610840023 in words is "six hundred ten million, eight hundred forty thousand, twenty-three".