60078397 has 2 divisors, whose sum is σ = 60078398. Its totient is φ = 60078396.

The previous prime is 60078373. The next prime is 60078409. The reversal of 60078397 is 79387006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57972996 + 2105401 = 7614^2 + 1451^2 .

It is a cyclic number.

It is not a de Polignac number, because 60078397 - 2¹⁹ = 59554109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60078367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30039198 + 30039199.

It is an arithmetic number, because the mean of its divisors is an integer number (30039199).

Almost surely, 2^60078397 is an apocalyptic number.

It is an amenable number.

60078397 is a deficient number, since it is larger than the sum of its proper divisors (1).

60078397 is an equidigital number, since it uses as much as digits as its factorization.

60078397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 60078397 is about 7751.0255450489. The cubic root of 60078397 is about 391.6571976183.

The spelling of 60078397 in words is "sixty million, seventy-eight thousand, three hundred ninety-seven".