122547396 has 24 divisors (see below), whose sum is σ = 287400960. Its totient is φ = 40640992.

The previous prime is 122547391. The next prime is 122547413. The reversal of 122547396 is 693745221.

It is not an unprimeable number, because it can be changed into a prime (122547391) 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, 23556 + ... + 28283.

It is an arithmetic number, because the mean of its divisors is an integer number (11975040).

Almost surely, 2^122547396 is an apocalyptic number.

It is an amenable number.

122547396 is an abundant number, since it is smaller than the sum of its proper divisors (164853564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122547396 is a wasteful number, since it uses less digits than its factorization.

122547396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52043 (or 52041 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 122547396 is about 11070.1127365533. The cubic root of 122547396 is about 496.7082374906.

The spelling of 122547396 in words is "one hundred twenty-two million, five hundred forty-seven thousand, three hundred ninety-six".