961025141 has 4 divisors (see below), whose sum is σ = 992025984. Its totient is φ = 930024300.

The previous prime is 961025119. The next prime is 961025159. The reversal of 961025141 is 141520169.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 961025141 - 2¹⁸ = 960762997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961025341) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 15500375 + ... + 15500436.

It is an arithmetic number, because the mean of its divisors is an integer number (248006496).

Almost surely, 2^961025141 is an apocalyptic number.

It is an amenable number.

961025141 is a deficient number, since it is larger than the sum of its proper divisors (31000843).

961025141 is a wasteful number, since it uses less digits than its factorization.

961025141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31000842.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 961025141 is about 31000.4054973479. The cubic root of 961025141 is about 986.8358458048.

The spelling of 961025141 in words is "nine hundred sixty-one million, twenty-five thousand, one hundred forty-one".