62421393 has 8 divisors (see below), whose sum is σ = 85258656. Its totient is φ = 40599200.

The previous prime is 62421391. The next prime is 62421397. The reversal of 62421393 is 39312426.

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 62421393 - 2¹ = 62421391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62421393.

It is not an unprimeable number, because it can be changed into a prime (62421391) 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, 253623 + ... + 253868.

It is an arithmetic number, because the mean of its divisors is an integer number (10657332).

Almost surely, 2^62421393 is an apocalyptic number.

It is an amenable number.

62421393 is a deficient number, since it is larger than the sum of its proper divisors (22837263).

62421393 is a wasteful number, since it uses less digits than its factorization.

62421393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507535.

The product of its digits is 7776, while the sum is 30.

The square root of 62421393 is about 7900.7210430441. The cubic root of 62421393 is about 396.6838187469.

The spelling of 62421393 in words is "sixty-two million, four hundred twenty-one thousand, three hundred ninety-three".