4121023 has 8 divisors (see below), whose sum is σ = 4270592. Its totient is φ = 3973536.

The previous prime is 4121017. The next prime is 4121063. The reversal of 4121023 is 3201214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4120994 and 4121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121003) 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, 4261 + ... + 5137.

It is an arithmetic number, because the mean of its divisors is an integer number (533824).

Almost surely, 2^4121023 is an apocalyptic number.

4121023 is a deficient number, since it is larger than the sum of its proper divisors (149569).

4121023 is a wasteful number, since it uses less digits than its factorization.

4121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4121023 is about 2030.0302953404. The cubic root of 4121023 is about 160.3251590623.

Adding to 4121023 its reverse (3201214), we get a palindrome (7322237).

The spelling of 4121023 in words is "four million, one hundred twenty-one thousand, twenty-three".