2350247 has 4 divisors (see below), whose sum is σ = 2431320. Its totient is φ = 2269176.

The previous prime is 2350241. The next prime is 2350259. The reversal of 2350247 is 7420532.

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

It is a cyclic number.

It is not a de Polignac number, because 2350247 - 2¹⁸ = 2088103 is a prime.

It is a super-2 number, since 2×2350247² = 11047321922018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40493 + ... + 40550.

It is an arithmetic number, because the mean of its divisors is an integer number (607830).

2^2350247 is an apocalyptic number.

2350247 is a deficient number, since it is larger than the sum of its proper divisors (81073).

2350247 is an equidigital number, since it uses as much as digits as its factorization.

2350247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81072.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2350247 is about 1533.0515320758. The cubic root of 2350247 is about 132.9549473350.

Adding to 2350247 its reverse (7420532), we get a palindrome (9770779).

The spelling of 2350247 in words is "two million, three hundred fifty thousand, two hundred forty-seven".