207473401 has 2 divisors, whose sum is σ = 207473402. Its totient is φ = 207473400.

The previous prime is 207473353. The next prime is 207473419. The reversal of 207473401 is 104374702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136913401 + 70560000 = 11701^2 + 8400^2 .

It is a cyclic number.

It is not a de Polignac number, because 207473401 - 2¹¹ = 207471353 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 207473401.

It is not a weakly prime, because it can be changed into another prime (207470401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103736700 + 103736701.

It is an arithmetic number, because the mean of its divisors is an integer number (103736701).

Almost surely, 2^207473401 is an apocalyptic number.

It is an amenable number.

207473401 is a deficient number, since it is larger than the sum of its proper divisors (1).

207473401 is an equidigital number, since it uses as much as digits as its factorization.

207473401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 207473401 is about 14403.9369965298. The cubic root of 207473401 is about 591.9987759060.

The spelling of 207473401 in words is "two hundred seven million, four hundred seventy-three thousand, four hundred one".