427476007 has 8 divisors (see below), whose sum is σ = 488686976. Its totient is φ = 366300792.

The previous prime is 427476001. The next prime is 427476053. The reversal of 427476007 is 700674724.

It is a happy number.

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-427476007 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 (427476001) 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, 25588 + ... + 38854.

It is an arithmetic number, because the mean of its divisors is an integer number (61085872).

Almost surely, 2^427476007 is an apocalyptic number.

427476007 is a deficient number, since it is larger than the sum of its proper divisors (61210969).

427476007 is a wasteful number, since it uses less digits than its factorization.

427476007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 427476007 is about 20675.4929082719. The cubic root of 427476007 is about 753.3045339492.

The spelling of 427476007 in words is "four hundred twenty-seven million, four hundred seventy-six thousand, seven".