63023120 has 40 divisors (see below), whose sum is σ = 146876760. Its totient is φ = 25149440.

The previous prime is 63023117. The next prime is 63023123. The reversal of 63023120 is 2132036.

It is an interprime number because it is at equal distance from previous prime (63023117) and next prime (63023123).

It can be written as a sum of positive squares in 4 ways, for example, as 38142976 + 24880144 = 6176^2 + 4988^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (63023123) 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, 50666 + ... + 51894.

It is an arithmetic number, because the mean of its divisors is an integer number (3671919).

Almost surely, 2^63023120 is an apocalyptic number.

It is an amenable number.

63023120 is an abundant number, since it is smaller than the sum of its proper divisors (83853640).

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

63023120 is a wasteful number, since it uses less digits than its factorization.

63023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 63023120 is about 7938.7102226999. The cubic root of 63023120 is about 397.9543898644.

Adding to 63023120 its reverse (2132036), we get a palindrome (65155156).

The spelling of 63023120 in words is "sixty-three million, twenty-three thousand, one hundred twenty".