1025061386 has 16 divisors (see below), whose sum is σ = 1550130048. Its totient is φ = 508362000.

The previous prime is 1025061383. The next prime is 1025061439. The reversal of 1025061386 is 6831605201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1025061383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231251 + ... + 235641.

It is an arithmetic number, because the mean of its divisors is an integer number (96883128).

Almost surely, 2^1025061386 is an apocalyptic number.

1025061386 is a deficient number, since it is larger than the sum of its proper divisors (525068662).

1025061386 is a wasteful number, since it uses less digits than its factorization.

1025061386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1025061386 is about 32016.5798610657. The cubic root of 1025061386 is about 1008.2849651244.

Adding to 1025061386 its reverse (6831605201), we get a palindrome (7856666587).

The spelling of 1025061386 in words is "one billion, twenty-five million, sixty-one thousand, three hundred eighty-six".