91652241 has 8 divisors (see below), whose sum is σ = 123345504. Its totient is φ = 60530240.

The previous prime is 91652237. The next prime is 91652243. The reversal of 91652241 is 14225619.

91652241 = T₁₂₅₅ + T₁₂₅₆ + ... + T₁₃₆₁.

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 91652241 - 2² = 91652237 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 91652199 and 91652208.

It is not an unprimeable number, because it can be changed into a prime (91652243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142440 + ... + 143081.

It is an arithmetic number, because the mean of its divisors is an integer number (15418188).

Almost surely, 2^91652241 is an apocalyptic number.

It is an amenable number.

91652241 is a deficient number, since it is larger than the sum of its proper divisors (31693263).

91652241 is a wasteful number, since it uses less digits than its factorization.

91652241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285631.

The product of its digits is 4320, while the sum is 30.

The square root of 91652241 is about 9573.5176920503. The cubic root of 91652241 is about 450.8662179420.

The spelling of 91652241 in words is "ninety-one million, six hundred fifty-two thousand, two hundred forty-one".