20246295 has 8 divisors (see below), whose sum is σ = 32394096. Its totient is φ = 10798016.

The previous prime is 20246293. The next prime is 20246297. The reversal of 20246295 is 59264202.

It is an interprime number because it is at equal distance from previous prime (20246293) and next prime (20246297).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20246295 - 2¹ = 20246293 is a prime.

It is a super-2 number, since 2×20246295² = 819824922454050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20246293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674862 + ... + 674891.

It is an arithmetic number, because the mean of its divisors is an integer number (4049262).

Almost surely, 2^20246295 is an apocalyptic number.

20246295 is a deficient number, since it is larger than the sum of its proper divisors (12147801).

20246295 is a wasteful number, since it uses less digits than its factorization.

20246295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349761.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 20246295 is about 4499.5883145017. The cubic root of 20246295 is about 272.5514646225.

The spelling of 20246295 in words is "twenty million, two hundred forty-six thousand, two hundred ninety-five".