1041747521 has 2 divisors, whose sum is σ = 1041747522. Its totient is φ = 1041747520.

The previous prime is 1041747481. The next prime is 1041747547. The reversal of 1041747521 is 1257471401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1035552400 + 6195121 = 32180^2 + 2489^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041747521 - 2⁶ = 1041747457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041747121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520873760 + 520873761.

It is an arithmetic number, because the mean of its divisors is an integer number (520873761).

Almost surely, 2^1041747521 is an apocalyptic number.

It is an amenable number.

1041747521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041747521 is an equidigital number, since it uses as much as digits as its factorization.

1041747521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1041747521 is about 32276.1137840354. The cubic root of 1041747521 is about 1013.7265597777.

The spelling of 1041747521 in words is "one billion, forty-one million, seven hundred forty-seven thousand, five hundred twenty-one".