1401067147 has 2 divisors, whose sum is σ = 1401067148. Its totient is φ = 1401067146.

The previous prime is 1401067117. The next prime is 1401067177. The reversal of 1401067147 is 7417601041.

It is a balanced prime because it is at equal distance from previous prime (1401067117) and next prime (1401067177).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401067147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401067117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700533573 + 700533574.

It is an arithmetic number, because the mean of its divisors is an integer number (700533574).

Almost surely, 2^1401067147 is an apocalyptic number.

1401067147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401067147 is an equidigital number, since it uses as much as digits as its factorization.

1401067147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1401067147 is about 37430.8315029202. The cubic root of 1401067147 is about 1118.9731093080.

Adding to 1401067147 its reverse (7417601041), we get a palindrome (8818668188).

The spelling of 1401067147 in words is "one billion, four hundred one million, sixty-seven thousand, one hundred forty-seven".