62473421 has 2 divisors, whose sum is σ = 62473422. Its totient is φ = 62473420.

The previous prime is 62473403. The next prime is 62473457. The reversal of 62473421 is 12437426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57002500 + 5470921 = 7550^2 + 2339^2 .

It is a cyclic number.

It is not a de Polignac number, because 62473421 - 2⁶ = 62473357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62473471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31236710 + 31236711.

It is an arithmetic number, because the mean of its divisors is an integer number (31236711).

Almost surely, 2^62473421 is an apocalyptic number.

It is an amenable number.

62473421 is a deficient number, since it is larger than the sum of its proper divisors (1).

62473421 is an equidigital number, since it uses as much as digits as its factorization.

62473421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 62473421 is about 7904.0129681068. The cubic root of 62473421 is about 396.7939996390.

The spelling of 62473421 in words is "sixty-two million, four hundred seventy-three thousand, four hundred twenty-one".