4215023 has 2 divisors, whose sum is σ = 4215024. Its totient is φ = 4215022.

The previous prime is 4215011. The next prime is 4215041. The reversal of 4215023 is 3205124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4215023 - 2¹⁰ = 4213999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4214992 and 4215010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4215073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2107511 + 2107512.

It is an arithmetic number, because the mean of its divisors is an integer number (2107512).

Almost surely, 2^4215023 is an apocalyptic number.

4215023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4215023 is an equidigital number, since it uses as much as digits as its factorization.

4215023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4215023 is about 2053.0521181889. The cubic root of 4215023 is about 161.5350050484.

The spelling of 4215023 in words is "four million, two hundred fifteen thousand, twenty-three".