91461343 has 4 divisors (see below), whose sum is σ = 96841440. Its totient is φ = 86081248.

The previous prime is 91461341. The next prime is 91461347. The reversal of 91461343 is 34316419.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 91461343 - 2¹ = 91461341 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 (91461341) 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, 2690023 + ... + 2690056.

It is an arithmetic number, because the mean of its divisors is an integer number (24210360).

Almost surely, 2^91461343 is an apocalyptic number.

91461343 is a deficient number, since it is larger than the sum of its proper divisors (5380097).

91461343 is a wasteful number, since it uses less digits than its factorization.

91461343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380096.

The product of its digits is 7776, while the sum is 31.

The square root of 91461343 is about 9563.5423876302. The cubic root of 91461343 is about 450.5529712456.

The spelling of 91461343 in words is "ninety-one million, four hundred sixty-one thousand, three hundred forty-three".