402063007 has 8 divisors (see below), whose sum is σ = 404768000. Its totient is φ = 399367584.

The previous prime is 402062953. The next prime is 402063031. The reversal of 402063007 is 700360204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402063007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402063037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94594 + ... + 98752.

It is an arithmetic number, because the mean of its divisors is an integer number (50596000).

Almost surely, 2^402063007 is an apocalyptic number.

402063007 is a deficient number, since it is larger than the sum of its proper divisors (2704993).

402063007 is a wasteful number, since it uses less digits than its factorization.

402063007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 402063007 is about 20051.5088459697. The cubic root of 402063007 is about 738.0708254038.

The spelling of 402063007 in words is "four hundred two million, sixty-three thousand, seven".