401150653 has 2 divisors, whose sum is σ = 401150654. Its totient is φ = 401150652.

The previous prime is 401150647. The next prime is 401150657. The reversal of 401150653 is 356051104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391921209 + 9229444 = 19797^2 + 3038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401150653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401150657) 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, 200575326 + 200575327.

It is an arithmetic number, because the mean of its divisors is an integer number (200575327).

Almost surely, 2^401150653 is an apocalyptic number.

It is an amenable number.

401150653 is a deficient number, since it is larger than the sum of its proper divisors (1).

401150653 is an equidigital number, since it uses as much as digits as its factorization.

401150653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 401150653 is about 20028.7456671655. The cubic root of 401150653 is about 737.5121303377.

The spelling of 401150653 in words is "four hundred one million, one hundred fifty thousand, six hundred fifty-three".