91301134 has 4 divisors (see below), whose sum is σ = 136951704. Its totient is φ = 45650566.

The previous prime is 91301131. The next prime is 91301141. The reversal of 91301134 is 43110319.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91301131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22825282 + ... + 22825285.

It is an arithmetic number, because the mean of its divisors is an integer number (34237926).

Almost surely, 2^91301134 is an apocalyptic number.

91301134 is a deficient number, since it is larger than the sum of its proper divisors (45650570).

91301134 is a wasteful number, since it uses less digits than its factorization.

91301134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45650569.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 91301134 is about 9555.1626883063. The cubic root of 91301134 is about 450.2897459087.

The spelling of 91301134 in words is "ninety-one million, three hundred one thousand, one hundred thirty-four".