867453401 has 2 divisors, whose sum is σ = 867453402. Its totient is φ = 867453400.

The previous prime is 867453397. The next prime is 867453409. The reversal of 867453401 is 104354768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 570063376 + 297390025 = 23876^2 + 17245^2 .

It is a cyclic number.

It is not a de Polignac number, because 867453401 - 2² = 867453397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (867453409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433726700 + 433726701.

It is an arithmetic number, because the mean of its divisors is an integer number (433726701).

Almost surely, 2^867453401 is an apocalyptic number.

It is an amenable number.

867453401 is a deficient number, since it is larger than the sum of its proper divisors (1).

867453401 is an equidigital number, since it uses as much as digits as its factorization.

867453401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 867453401 is about 29452.5618749881. The cubic root of 867453401 is about 953.7079100719.

The spelling of 867453401 in words is "eight hundred sixty-seven million, four hundred fifty-three thousand, four hundred one".