523413022 has 16 divisors (see below), whose sum is σ = 856956672. Its totient is φ = 237786520.

The previous prime is 523413019. The next prime is 523413029. The reversal of 523413022 is 220314325.

It is a super-2 number, since 2×523413022² = 547922383198344968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 523412984 and 523413002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523413029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44043 + ... + 54649.

It is an arithmetic number, because the mean of its divisors is an integer number (53559792).

Almost surely, 2^523413022 is an apocalyptic number.

523413022 is a deficient number, since it is larger than the sum of its proper divisors (333543650).

523413022 is a wasteful number, since it uses less digits than its factorization.

523413022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12863.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 523413022 is about 22878.2215654976. The cubic root of 523413022 is about 805.9006531534.

Adding to 523413022 its reverse (220314325), we get a palindrome (743727347).

The spelling of 523413022 in words is "five hundred twenty-three million, four hundred thirteen thousand, twenty-two".