1062461521 has 8 divisors (see below), whose sum is σ = 1170525888. Its totient is φ = 956310000.

The previous prime is 1062461507. The next prime is 1062461527. The reversal of 1062461521 is 1251642601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1062461521 - 2²⁷ = 928243793 is a prime.

It is a super-3 number, since 3×1062461521³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1062461521.

It is not an unprimeable number, because it can be changed into a prime (1062461527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477045 + ... + 479266.

It is an arithmetic number, because the mean of its divisors is an integer number (146315736).

Almost surely, 2^1062461521 is an apocalyptic number.

1062461521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1062461521 is a deficient number, since it is larger than the sum of its proper divisors (108064367).

1062461521 is a wasteful number, since it uses less digits than its factorization.

1062461521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956423.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1062461521 is about 32595.4217797531. The cubic root of 1062461521 is about 1020.4014570556.

The spelling of 1062461521 in words is "one billion, sixty-two million, four hundred sixty-one thousand, five hundred twenty-one".