122514473 has 4 divisors (see below), whose sum is σ = 126739140. Its totient is φ = 118289808.

The previous prime is 122514433. The next prime is 122514499. The reversal of 122514473 is 374415221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46963609 + 75550864 = 6853^2 + 8692^2 .

It is a cyclic number.

It is not a de Polignac number, because 122514473 - 2⁶ = 122514409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 4224637 = 122514473 / (1 + 2 + 2 + 5 + 1 + 4 + 4 + 7 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122514433) 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, 2112290 + ... + 2112347.

It is an arithmetic number, because the mean of its divisors is an integer number (31684785).

Almost surely, 2^122514473 is an apocalyptic number.

It is an amenable number.

122514473 is a deficient number, since it is larger than the sum of its proper divisors (4224667).

122514473 is an equidigital number, since it uses as much as digits as its factorization.

122514473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224666.

The product of its digits is 6720, while the sum is 29.

The square root of 122514473 is about 11068.6256147726. The cubic root of 122514473 is about 496.6637524165.

Adding to 122514473 its reverse (374415221), we get a palindrome (496929694).

The spelling of 122514473 in words is "one hundred twenty-two million, five hundred fourteen thousand, four hundred seventy-three".