63523230 has 16 divisors (see below), whose sum is σ = 152455824. Its totient is φ = 16939520.

The previous prime is 63523211. The next prime is 63523249. The reversal of 63523230 is 3232536.

It is an interprime number because it is at equal distance from previous prime (63523211) and next prime (63523249).

It is a self number, because there is not a number n which added to its sum of digits gives 63523230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058691 + ... + 1058750.

It is an arithmetic number, because the mean of its divisors is an integer number (9528489).

Almost surely, 2^63523230 is an apocalyptic number.

63523230 is an abundant number, since it is smaller than the sum of its proper divisors (88932594).

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

63523230 is a wasteful number, since it uses less digits than its factorization.

63523230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117451.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 63523230 is about 7970.1461718089. The cubic root of 63523230 is about 399.0042524405.

Adding to 63523230 its reverse (3232536), we get a palindrome (66755766).

The spelling of 63523230 in words is "sixty-three million, five hundred twenty-three thousand, two hundred thirty".