112023517 has 2 divisors, whose sum is σ = 112023518. Its totient is φ = 112023516.

The previous prime is 112023481. The next prime is 112023529. The reversal of 112023517 is 715320211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111640356 + 383161 = 10566^2 + 619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112023517 is a prime.

It is a super-2 number, since 2×112023517² = 25098536722098578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112023577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011758 + 56011759.

It is an arithmetic number, because the mean of its divisors is an integer number (56011759).

Almost surely, 2^112023517 is an apocalyptic number.

It is an amenable number.

112023517 is a deficient number, since it is larger than the sum of its proper divisors (1).

112023517 is an equidigital number, since it uses as much as digits as its factorization.

112023517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 112023517 is about 10584.1162597545. The cubic root of 112023517 is about 482.0621881619.

Adding to 112023517 its reverse (715320211), we get a palindrome (827343728).

The spelling of 112023517 in words is "one hundred twelve million, twenty-three thousand, five hundred seventeen".