462601421 has 4 divisors (see below), whose sum is σ = 463646112. Its totient is φ = 461556732.

The previous prime is 462601397. The next prime is 462601453. The reversal of 462601421 is 124106264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 462601421 - 2²⁶ = 395492557 is a prime.

It is a super-2 number, since 2×462601421² = 428000149422438482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462681421) 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, 521681 + ... + 522566.

It is an arithmetic number, because the mean of its divisors is an integer number (115911528).

Almost surely, 2^462601421 is an apocalyptic number.

It is an amenable number.

462601421 is a deficient number, since it is larger than the sum of its proper divisors (1044691).

462601421 is a wasteful number, since it uses less digits than its factorization.

462601421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044690.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 462601421 is about 21508.1710287044. The cubic root of 462601421 is about 773.3967109960.

Adding to 462601421 its reverse (124106264), we get a palindrome (586707685).

The spelling of 462601421 in words is "four hundred sixty-two million, six hundred one thousand, four hundred twenty-one".