35248991 has 2 divisors, whose sum is σ = 35248992. Its totient is φ = 35248990.

The previous prime is 35248979. The next prime is 35249023. The reversal of 35248991 is 19984253.

It is a weak prime.

It is an emirp because it is prime and its reverse (19984253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35248991 - 2¹⁰ = 35247967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35248951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17624495 + 17624496.

It is an arithmetic number, because the mean of its divisors is an integer number (17624496).

Almost surely, 2^35248991 is an apocalyptic number.

35248991 is a deficient number, since it is larger than the sum of its proper divisors (1).

35248991 is an equidigital number, since it uses as much as digits as its factorization.

35248991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 35248991 is about 5937.0860697820. The cubic root of 35248991 is about 327.8804808194.

The spelling of 35248991 in words is "thirty-five million, two hundred forty-eight thousand, nine hundred ninety-one".