62280225 has 96 divisors (see below), whose sum is σ = 133920000. Its totient is φ = 28365120.

The previous prime is 62280221. The next prime is 62280227. The reversal of 62280225 is 52208226.

It is not a de Polignac number, because 62280225 - 2² = 62280221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62280221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 231391 + ... + 231659.

It is an arithmetic number, because the mean of its divisors is an integer number (1395000).

Almost surely, 2^62280225 is an apocalyptic number.

It is an amenable number.

62280225 is an abundant number, since it is smaller than the sum of its proper divisors (71639775).

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

62280225 is a wasteful number, since it uses less digits than its factorization.

62280225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 62280225 is about 7891.7821181277. The cubic root of 62280225 is about 396.3845552716.

The spelling of 62280225 in words is "sixty-two million, two hundred eighty thousand, two hundred twenty-five".