42472353 has 32 divisors (see below), whose sum is σ = 74327040. Its totient is φ = 20900160.

The previous prime is 42472333. The next prime is 42472361. The reversal of 42472353 is 35327424.

It is not a de Polignac number, because 42472353 - 2⁵ = 42472321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42472353.

It is not an unprimeable number, because it can be changed into a prime (42472333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (2322720).

Almost surely, 2^42472353 is an apocalyptic number.

It is an amenable number.

42472353 is a deficient number, since it is larger than the sum of its proper divisors (31854687).

42472353 is a wasteful number, since it uses less digits than its factorization.

42472353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9717.

The product of its digits is 20160, while the sum is 30.

The square root of 42472353 is about 6517.0816321418. The cubic root of 42472353 is about 348.9009141181.

Adding to 42472353 its reverse (35327424), we get a palindrome (77799777).

Subtracting from 42472353 its reverse (35327424), we obtain a square (7144929 = 2673²).

The spelling of 42472353 in words is "forty-two million, four hundred seventy-two thousand, three hundred fifty-three".