102961153 has 4 divisors (see below), whose sum is σ = 103747248. Its totient is φ = 102175060.

The previous prime is 102961151. The next prime is 102961181. The reversal of 102961153 is 351169201.

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 102961153 - 2¹ = 102961151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102961151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392851 + ... + 393112.

It is an arithmetic number, because the mean of its divisors is an integer number (25936812).

Almost surely, 2^102961153 is an apocalyptic number.

It is an amenable number.

102961153 is a deficient number, since it is larger than the sum of its proper divisors (786095).

102961153 is an equidigital number, since it uses as much as digits as its factorization.

102961153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786094.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 102961153 is about 10146.9775302796. The cubic root of 102961153 is about 468.6958762279.

It can be divided in two parts, 10296 and 1153, that added together give a square (11449 = 107²).

The spelling of 102961153 in words is "one hundred two million, nine hundred sixty-one thousand, one hundred fifty-three".