60156401 has 2 divisors, whose sum is σ = 60156402. Its totient is φ = 60156400.

The previous prime is 60156373. The next prime is 60156403. The reversal of 60156401 is 10465106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60078001 + 78400 = 7751^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 60156401 - 2¹⁸ = 59894257 is a prime.

Together with 60156403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60156403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30078200 + 30078201.

It is an arithmetic number, because the mean of its divisors is an integer number (30078201).

Almost surely, 2^60156401 is an apocalyptic number.

It is an amenable number.

60156401 is a deficient number, since it is larger than the sum of its proper divisors (1).

60156401 is an equidigital number, since it uses as much as digits as its factorization.

60156401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 60156401 is about 7756.0557630796. The cubic root of 60156401 is about 391.8266296549.

The spelling of 60156401 in words is "sixty million, one hundred fifty-six thousand, four hundred one".