947601401 has 2 divisors, whose sum is σ = 947601402. Its totient is φ = 947601400.

The previous prime is 947601373. The next prime is 947601509. The reversal of 947601401 is 104106749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 915667600 + 31933801 = 30260^2 + 5651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-947601401 is a prime.

It is not a weakly prime, because it can be changed into another prime (947601001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473800700 + 473800701.

It is an arithmetic number, because the mean of its divisors is an integer number (473800701).

Almost surely, 2^947601401 is an apocalyptic number.

It is an amenable number.

947601401 is a deficient number, since it is larger than the sum of its proper divisors (1).

947601401 is an equidigital number, since it uses as much as digits as its factorization.

947601401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 947601401 is about 30783.1350092871. The cubic root of 947601401 is about 982.2195289180.

The spelling of 947601401 in words is "nine hundred forty-seven million, six hundred one thousand, four hundred one".