1023525061 has 8 divisors (see below), whose sum is σ = 1102542840. Its totient is φ = 944548032.

The previous prime is 1023525049. The next prime is 1023525073. The reversal of 1023525061 is 1605253201.

It is an interprime number because it is at equal distance from previous prime (1023525049) and next prime (1023525073).

It can be written as a sum of positive squares in 4 ways, for example, as 332150625 + 691374436 = 18225^2 + 26294^2 .

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 1023525061 - 2¹³ = 1023516869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023525091) 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, 59871 + ... + 75043.

It is an arithmetic number, because the mean of its divisors is an integer number (137817855).

Almost surely, 2^1023525061 is an apocalyptic number.

It is an amenable number.

1023525061 is a deficient number, since it is larger than the sum of its proper divisors (79017779).

1023525061 is a wasteful number, since it uses less digits than its factorization.

1023525061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20375.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1023525061 is about 31992.5782174554. The cubic root of 1023525061 is about 1007.7809862234.

Adding to 1023525061 its reverse (1605253201), we get a palindrome (2628778262).

The spelling of 1023525061 in words is "one billion, twenty-three million, five hundred twenty-five thousand, sixty-one".