62001421 has 4 divisors (see below), whose sum is σ = 62049472. Its totient is φ = 61953372.

The previous prime is 62001419. The next prime is 62001439. The reversal of 62001421 is 12410026.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12410026 = 2 ⋅6205013.

It is a cyclic number.

It is not a de Polignac number, because 62001421 - 2¹ = 62001419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62001395 and 62001404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62001481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22035 + ... + 24688.

It is an arithmetic number, because the mean of its divisors is an integer number (15512368).

Almost surely, 2^62001421 is an apocalyptic number.

It is an amenable number.

62001421 is a deficient number, since it is larger than the sum of its proper divisors (48051).

62001421 is a wasteful number, since it uses less digits than its factorization.

62001421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48050.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 62001421 is about 7874.0981070850. The cubic root of 62001421 is about 395.7921846890.

Adding to 62001421 its reverse (12410026), we get a palindrome (74411447).

The spelling of 62001421 in words is "sixty-two million, one thousand, four hundred twenty-one".