421062467 has 8 divisors (see below), whose sum is σ = 487806816. Its totient is φ = 355966272.

The previous prime is 421062463. The next prime is 421062469. The reversal of 421062467 is 764260124.

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

It is a cyclic number.

It is not a de Polignac number, because 421062467 - 2² = 421062463 is a prime.

It is a super-2 number, since 2×421062467² = 354587202232252178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (421062461) 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, 411488 + ... + 412509.

It is an arithmetic number, because the mean of its divisors is an integer number (60975852).

Almost surely, 2^421062467 is an apocalyptic number.

421062467 is a deficient number, since it is larger than the sum of its proper divisors (66744349).

421062467 is an equidigital number, since it uses as much as digits as its factorization.

421062467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824077.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 421062467 is about 20519.8066998693. The cubic root of 421062467 is about 749.5181895074.

The spelling of 421062467 in words is "four hundred twenty-one million, sixty-two thousand, four hundred sixty-seven".