1035487121 has 2 divisors, whose sum is σ = 1035487122. Its totient is φ = 1035487120.

The previous prime is 1035487109. The next prime is 1035487199. The reversal of 1035487121 is 1217845301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 884467600 + 151019521 = 29740^2 + 12289^2 .

It is an emirp because it is prime and its reverse (1217845301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1035487121 - 2¹⁰ = 1035486097 is a prime.

It is a super-3 number, since 3×1035487121³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1035481121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517743560 + 517743561.

It is an arithmetic number, because the mean of its divisors is an integer number (517743561).

Almost surely, 2^1035487121 is an apocalyptic number.

It is an amenable number.

1035487121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035487121 is an equidigital number, since it uses as much as digits as its factorization.

1035487121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1035487121 is about 32178.9857049597. The cubic root of 1035487121 is about 1011.6918091809.

The spelling of 1035487121 in words is "one billion, thirty-five million, four hundred eighty-seven thousand, one hundred twenty-one".