62040397 has 2 divisors, whose sum is σ = 62040398. Its totient is φ = 62040396.

The previous prime is 62040373. The next prime is 62040403. The reversal of 62040397 is 79304026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61168041 + 872356 = 7821^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 62040397 - 2¹¹ = 62038349 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 (62040347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31020198 + 31020199.

It is an arithmetic number, because the mean of its divisors is an integer number (31020199).

Almost surely, 2^62040397 is an apocalyptic number.

It is an amenable number.

62040397 is a deficient number, since it is larger than the sum of its proper divisors (1).

62040397 is an equidigital number, since it uses as much as digits as its factorization.

62040397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 62040397 is about 7876.5726683628. The cubic root of 62040397 is about 395.8751030295.

The spelling of 62040397 in words is "sixty-two million, forty thousand, three hundred ninety-seven".