102961533 has 8 divisors (see below), whose sum is σ = 138204000. Its totient is φ = 68180048.

The previous prime is 102961531. The next prime is 102961543. The reversal of 102961533 is 335169201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102961533 - 2¹ = 102961531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102961533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102961531) 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 7 ways as a sum of consecutive naturals, for example, 114723 + ... + 115616.

It is an arithmetic number, because the mean of its divisors is an integer number (17275500).

Almost surely, 2^102961533 is an apocalyptic number.

It is an amenable number.

102961533 is a deficient number, since it is larger than the sum of its proper divisors (35242467).

102961533 is a wasteful number, since it uses less digits than its factorization.

102961533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230491.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 102961533 is about 10146.9962550501. The cubic root of 102961533 is about 468.6964528344.

The spelling of 102961533 in words is "one hundred two million, nine hundred sixty-one thousand, five hundred thirty-three".