2276397 has 16 divisors (see below), whose sum is σ = 3432000.
Its totient is φ = 1490832.
The previous prime is 2276389. The next prime is 2276399. The reversal of 2276397 is 7936722.
2276397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2276397 - 23 = 2276389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2276399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879 + ... + 2307.
It is an arithmetic number, because the mean of its divisors is an integer number (214500).
22276397 is an apocalyptic number.
2276397 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
2276397 is a deficient number, since it is larger than the sum of its proper divisors (1155603).
2276397 is a wasteful number, since it uses less digits than its factorization.
2276397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1497 (or 1491 counting only the distinct ones).
The product of its digits is 31752, while the sum is 36.
The square root of 2276397 is about 1508.7733428186.
The cubic root of 2276397 is about 131.5475209803.
The spelling of 2276397 in words is "two million, two hundred seventy-six thousand, three hundred ninety-seven".