905054357 has 2 divisors, whose sum is σ = 905054358. Its totient is φ = 905054356.

The previous prime is 905054351. The next prime is 905054363. The reversal of 905054357 is 753450509.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (905054351) and next prime (905054363).

It can be written as a sum of positive squares in only one way, i.e., 796707076 + 108347281 = 28226^2 + 10409^2 .

It is a cyclic number.

It is not a de Polignac number, because 905054357 - 2²⁴ = 888277141 is a prime.

It is a super-4 number, since 4×905054357⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 905054357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (905054351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452527178 + 452527179.

It is an arithmetic number, because the mean of its divisors is an integer number (452527179).

Almost surely, 2^905054357 is an apocalyptic number.

It is an amenable number.

905054357 is a deficient number, since it is larger than the sum of its proper divisors (1).

905054357 is an equidigital number, since it uses as much as digits as its factorization.

905054357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 905054357 is about 30084.1213433266. The cubic root of 905054357 is about 967.2933924860.

The spelling of 905054357 in words is "nine hundred five million, fifty-four thousand, three hundred fifty-seven".