62220623 has 4 divisors (see below), whose sum is σ = 62249880. Its totient is φ = 62191368.

The previous prime is 62220577. The next prime is 62220659. The reversal of 62220623 is 32602226.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 62220623 - 2¹² = 62216527 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 (62220923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11165 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (15562470).

Almost surely, 2^62220623 is an apocalyptic number.

62220623 is a deficient number, since it is larger than the sum of its proper divisors (29257).

62220623 is a wasteful number, since it uses less digits than its factorization.

62220623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29256.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 62220623 is about 7888.0050076049. The cubic root of 62220623 is about 396.2580686127.

Adding to 62220623 its reverse (32602226), we get a palindrome (94822849).

The spelling of 62220623 in words is "sixty-two million, two hundred twenty thousand, six hundred twenty-three".