112279553 has 2 divisors, whose sum is σ = 112279554. Its totient is φ = 112279552.

The previous prime is 112279547. The next prime is 112279567. The reversal of 112279553 is 355972211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107474689 + 4804864 = 10367^2 + 2192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112279553 is a prime.

It is not a weakly prime, because it can be changed into another prime (112279253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56139776 + 56139777.

It is an arithmetic number, because the mean of its divisors is an integer number (56139777).

It is a Proth number, since it is equal to 6853 ⋅ 2¹⁴ + 1 and 6853 < 2¹⁴.

Almost surely, 2^112279553 is an apocalyptic number.

It is an amenable number.

112279553 is a deficient number, since it is larger than the sum of its proper divisors (1).

112279553 is an equidigital number, since it uses as much as digits as its factorization.

112279553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 112279553 is about 10596.2046507228. The cubic root of 112279553 is about 482.4291687303.

The spelling of 112279553 in words is "one hundred twelve million, two hundred seventy-nine thousand, five hundred fifty-three".