4965091 has 2 divisors, whose sum is σ = 4965092. Its totient is φ = 4965090.

The previous prime is 4965089. The next prime is 4965131. The reversal of 4965091 is 1905694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4965091 - 2¹ = 4965089 is a prime.

Together with 4965089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4965001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2482545 + 2482546.

It is an arithmetic number, because the mean of its divisors is an integer number (2482546).

Almost surely, 2^4965091 is an apocalyptic number.

4965091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4965091 is an equidigital number, since it uses as much as digits as its factorization.

4965091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 4965091 is about 2228.2484152356. The cubic root of 4965091 is about 170.5987079043.

The spelling of 4965091 in words is "four million, nine hundred sixty-five thousand, ninety-one".