62103421 has 4 divisors (see below), whose sum is σ = 62129344. Its totient is φ = 62077500.

The previous prime is 62103409. The next prime is 62103443. The reversal of 62103421 is 12430126.

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: 12430126 = 2 ⋅6215063.

It is a cyclic number.

It is not a de Polignac number, because 62103421 - 2⁵ = 62103389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62103451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8955 + ... + 14296.

It is an arithmetic number, because the mean of its divisors is an integer number (15532336).

Almost surely, 2^62103421 is an apocalyptic number.

It is an amenable number.

62103421 is a deficient number, since it is larger than the sum of its proper divisors (25923).

62103421 is a wasteful number, since it uses less digits than its factorization.

62103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25922.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 62103421 is about 7880.5723776893. The cubic root of 62103421 is about 396.0091081298.

Adding to 62103421 its reverse (12430126), we get a palindrome (74533547).

It can be divided in two parts, 621034 and 21, that added together give a triangular number (621055 = T₁₁₁₄).

The spelling of 62103421 in words is "sixty-two million, one hundred three thousand, four hundred twenty-one".