63257043 has 8 divisors (see below), whose sum is σ = 84618688. Its totient is φ = 42033384.

The previous prime is 63257041. The next prime is 63257113. The reversal of 63257043 is 34075236.

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

It is not a de Polignac number, because 63257043 - 2¹ = 63257041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63257043.

It is not an unprimeable number, because it can be changed into a prime (63257041) 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, 33421 + ... + 35262.

It is an arithmetic number, because the mean of its divisors is an integer number (10577336).

Almost surely, 2^63257043 is an apocalyptic number.

63257043 is a deficient number, since it is larger than the sum of its proper divisors (21361645).

63257043 is a wasteful number, since it uses less digits than its factorization.

63257043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68993.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 63257043 is about 7953.4296375840. The cubic root of 63257043 is about 398.4461445660.

It can be divided in two parts, 632 and 57043, that added together give a palindrome (57675).

The spelling of 63257043 in words is "sixty-three million, two hundred fifty-seven thousand, forty-three".