1123460417 has 4 divisors (see below), whose sum is σ = 1131660996. Its totient is φ = 1115259840.

The previous prime is 1123460381. The next prime is 1123460431. The reversal of 1123460417 is 7140643211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7140643211 = 13 ⋅549280247.

It can be written as a sum of positive squares in 2 ways, for example, as 874325761 + 249134656 = 29569^2 + 15784^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123460417 - 2³⁰ = 49718593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1123460417.

It is not an unprimeable number, because it can be changed into a prime (1123460467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4100084 + ... + 4100357.

It is an arithmetic number, because the mean of its divisors is an integer number (282915249).

Almost surely, 2^1123460417 is an apocalyptic number.

It is an amenable number.

1123460417 is a deficient number, since it is larger than the sum of its proper divisors (8200579).

1123460417 is an equidigital number, since it uses as much as digits as its factorization.

1123460417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8200578.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1123460417 is about 33518.0610566900. The cubic root of 1123460417 is about 1039.5672561660.

The spelling of 1123460417 in words is "one billion, one hundred twenty-three million, four hundred sixty thousand, four hundred seventeen".