62863961 has 4 divisors (see below), whose sum is σ = 62883252. Its totient is φ = 62844672.

The previous prime is 62863937. The next prime is 62863963. The reversal of 62863961 is 16936826.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14478025 + 48385936 = 3805^2 + 6956^2 .

It is a cyclic number.

It is not a de Polignac number, because 62863961 - 2¹⁰ = 62862937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62863963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3416 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (15720813).

Almost surely, 2^62863961 is an apocalyptic number.

It is an amenable number.

62863961 is a deficient number, since it is larger than the sum of its proper divisors (19291).

62863961 is a wasteful number, since it uses less digits than its factorization.

62863961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290.

The product of its digits is 93312, while the sum is 41.

The square root of 62863961 is about 7928.6796504841. The cubic root of 62863961 is about 397.6191085911.

The spelling of 62863961 in words is "sixty-two million, eight hundred sixty-three thousand, nine hundred sixty-one".