421262601 has 8 divisors (see below), whose sum is σ = 594723744. Its totient is φ = 264321600.

The previous prime is 421262593. The next prime is 421262609. The reversal of 421262601 is 106262124.

It is an interprime number because it is at equal distance from previous prime (421262593) and next prime (421262609).

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

It is not a de Polignac number, because 421262601 - 2³ = 421262593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421262609) 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, 4129975 + ... + 4130076.

It is an arithmetic number, because the mean of its divisors is an integer number (74340468).

Almost surely, 2^421262601 is an apocalyptic number.

It is an amenable number.

421262601 is a deficient number, since it is larger than the sum of its proper divisors (173461143).

421262601 is a wasteful number, since it uses less digits than its factorization.

421262601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260071.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 421262601 is about 20524.6827259278. The cubic root of 421262601 is about 749.6369211489.

The spelling of 421262601 in words is "four hundred twenty-one million, two hundred sixty-two thousand, six hundred one".