62428193 has 4 divisors (see below), whose sum is σ = 63451668. Its totient is φ = 61404720.

The previous prime is 62428183. The next prime is 62428207. The reversal of 62428193 is 39182426.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17698849 + 44729344 = 4207^2 + 6688^2 .

It is a cyclic number.

It is not a de Polignac number, because 62428193 - 2¹² = 62424097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62428123) 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, 511646 + ... + 511767.

It is an arithmetic number, because the mean of its divisors is an integer number (15862917).

Almost surely, 2^62428193 is an apocalyptic number.

It is an amenable number.

62428193 is a deficient number, since it is larger than the sum of its proper divisors (1023475).

62428193 is a wasteful number, since it uses less digits than its factorization.

62428193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023474.

The product of its digits is 20736, while the sum is 35.

The square root of 62428193 is about 7901.1513717939. The cubic root of 62428193 is about 396.6982227404.

The spelling of 62428193 in words is "sixty-two million, four hundred twenty-eight thousand, one hundred ninety-three".