42562273 has 8 divisors (see below), whose sum is σ = 46041408. Its totient is φ = 39112464.

The previous prime is 42562243. The next prime is 42562279. The reversal of 42562273 is 37226524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42562273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42562279) 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, 4261 + ... + 10162.

It is an arithmetic number, because the mean of its divisors is an integer number (5755176).

Almost surely, 2^42562273 is an apocalyptic number.

It is an amenable number.

42562273 is a deficient number, since it is larger than the sum of its proper divisors (3479135).

42562273 is a wasteful number, since it uses less digits than its factorization.

42562273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14663.

The product of its digits is 20160, while the sum is 31.

The square root of 42562273 is about 6523.9767780089. The cubic root of 42562273 is about 349.1469648115.

Adding to 42562273 its reverse (37226524), we get a palindrome (79788797).

The spelling of 42562273 in words is "forty-two million, five hundred sixty-two thousand, two hundred seventy-three".