63245246 has 8 divisors (see below), whose sum is σ = 95119320. Its totient is φ = 31538808.

The previous prime is 63245233. The next prime is 63245249. The reversal of 63245246 is 64254236.

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

It is a super-2 number, since 2×63245246² = 7999922283201032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63245249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40961 + ... + 42476.

It is an arithmetic number, because the mean of its divisors is an integer number (11889915).

Almost surely, 2^63245246 is an apocalyptic number.

63245246 is a deficient number, since it is larger than the sum of its proper divisors (31874074).

63245246 is a wasteful number, since it uses less digits than its factorization.

63245246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83818.

The product of its digits is 34560, while the sum is 32.

The square root of 63245246 is about 7952.6879732578. The cubic root of 63245246 is about 398.4213738782.

The spelling of 63245246 in words is "sixty-three million, two hundred forty-five thousand, two hundred forty-six".