905130301 has 2 divisors, whose sum is σ = 905130302. Its totient is φ = 905130300.

The previous prime is 905130251. The next prime is 905130307. The reversal of 905130301 is 103031509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 688275225 + 216855076 = 26235^2 + 14726^2 .

It is a cyclic number.

It is not a de Polignac number, because 905130301 - 2¹¹ = 905128253 is a prime.

It is a super-3 number, since 3×905130301³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (905130307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452565150 + 452565151.

It is an arithmetic number, because the mean of its divisors is an integer number (452565151).

Almost surely, 2^905130301 is an apocalyptic number.

It is an amenable number.

905130301 is a deficient number, since it is larger than the sum of its proper divisors (1).

905130301 is an equidigital number, since it uses as much as digits as its factorization.

905130301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 905130301 is about 30085.3835109343. The cubic root of 905130301 is about 967.3204472422.

The spelling of 905130301 in words is "nine hundred five million, one hundred thirty thousand, three hundred one".