20150752 has 12 divisors (see below), whose sum is σ = 39671856. Its totient is φ = 10075360.

The previous prime is 20150749. The next prime is 20150761. The reversal of 20150752 is 25705102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314824 + ... + 314887.

It is an arithmetic number, because the mean of its divisors is an integer number (3305988).

Almost surely, 2^20150752 is an apocalyptic number.

It is an amenable number.

20150752 is a deficient number, since it is larger than the sum of its proper divisors (19521104).

20150752 is an equidigital number, since it uses as much as digits as its factorization.

20150752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629721 (or 629713 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 20150752 is about 4488.9588993440. The cubic root of 20150752 is about 272.1220617095.

Adding to 20150752 its reverse (25705102), we get a palindrome (45855854).

It can be divided in two parts, 20150 and 752, that added together give a palindrome (20902).

The spelling of 20150752 in words is "twenty million, one hundred fifty thousand, seven hundred fifty-two".