140963528 has 16 divisors (see below), whose sum is σ = 269930880. Its totient is φ = 68981968.

The previous prime is 140963521. The next prime is 140963561. The reversal of 140963528 is 825369041.

It is a happy number.

140963528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140963491 and 140963500.

It is not an unprimeable number, because it can be changed into a prime (140963521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187076 + ... + 187827.

It is an arithmetic number, because the mean of its divisors is an integer number (16870680).

Almost surely, 2^140963528 is an apocalyptic number.

It is an amenable number.

140963528 is a deficient number, since it is larger than the sum of its proper divisors (128967352).

140963528 is a wasteful number, since it uses less digits than its factorization.

140963528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374956 (or 374952 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 140963528 is about 11872.8062394701. The cubic root of 140963528 is about 520.4379052870.

The spelling of 140963528 in words is "one hundred forty million, nine hundred sixty-three thousand, five hundred twenty-eight".