91503341 has 2 divisors, whose sum is σ = 91503342. Its totient is φ = 91503340.

The previous prime is 91503317. The next prime is 91503371. The reversal of 91503341 is 14330519.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76650025 + 14853316 = 8755^2 + 3854^2 .

It is a cyclic number.

It is not a de Polignac number, because 91503341 - 2¹⁰ = 91502317 is a prime.

It is a super-2 number, since 2×91503341² = 16745722828324562, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 91503341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91503311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45751670 + 45751671.

It is an arithmetic number, because the mean of its divisors is an integer number (45751671).

Almost surely, 2^91503341 is an apocalyptic number.

It is an amenable number.

91503341 is a deficient number, since it is larger than the sum of its proper divisors (1).

91503341 is an equidigital number, since it uses as much as digits as its factorization.

91503341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 91503341 is about 9565.7378701279. The cubic root of 91503341 is about 450.6219236121.

The spelling of 91503341 in words is "ninety-one million, five hundred three thousand, three hundred forty-one".