123522463 has 8 divisors (see below), whose sum is σ = 128320416. Its totient is φ = 118809600.

The previous prime is 123522461. The next prime is 123522481. The reversal of 123522463 is 364225321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123522463 - 2¹ = 123522461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123522461) 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, 18306 + ... + 24127.

It is an arithmetic number, because the mean of its divisors is an integer number (16040052).

Almost surely, 2^123522463 is an apocalyptic number.

123522463 is a deficient number, since it is larger than the sum of its proper divisors (4797953).

123522463 is an equidigital number, since it uses as much as digits as its factorization.

123522463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42545.

The product of its digits is 8640, while the sum is 28.

The square root of 123522463 is about 11114.0659976446. The cubic root of 123522463 is about 498.0221370997.

Adding to 123522463 its reverse (364225321), we get a palindrome (487747784).

The spelling of 123522463 in words is "one hundred twenty-three million, five hundred twenty-two thousand, four hundred sixty-three".