4620023 has 4 divisors (see below), whose sum is σ = 4769088. Its totient is φ = 4470960.

The previous prime is 4620001. The next prime is 4620037. The reversal of 4620023 is 3200264.

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 4620023 - 2¹² = 4615927 is a prime.

It is a super-2 number, since 2×4620023² = 42689225041058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4619983 and 4620010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74486 + ... + 74547.

It is an arithmetic number, because the mean of its divisors is an integer number (1192272).

Almost surely, 2^4620023 is an apocalyptic number.

4620023 is a deficient number, since it is larger than the sum of its proper divisors (149065).

4620023 is a wasteful number, since it uses less digits than its factorization.

4620023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149064.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4620023 is about 2149.4238762980. The cubic root of 4620023 is about 166.5513072828.

Adding to 4620023 its reverse (3200264), we get a palindrome (7820287).

The spelling of 4620023 in words is "four million, six hundred twenty thousand, twenty-three".