10542223 has 2 divisors, whose sum is σ = 10542224. Its totient is φ = 10542222.

The previous prime is 10542199. The next prime is 10542229. The reversal of 10542223 is 32224501.

10542223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10542223 - 2¹³ = 10534031 is a prime.

It is a super-2 number, since 2×10542223² = 222276931563458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10542223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10542229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271111 + 5271112.

It is an arithmetic number, because the mean of its divisors is an integer number (5271112).

Almost surely, 2^10542223 is an apocalyptic number.

10542223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542223 is an equidigital number, since it uses as much as digits as its factorization.

10542223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10542223 is about 3246.8789629427. The cubic root of 10542223 is about 219.2690825889.

Adding to 10542223 its reverse (32224501), we get a palindrome (42766724).

The spelling of 10542223 in words is "ten million, five hundred forty-two thousand, two hundred twenty-three".