1030625057 has 8 divisors (see below), whose sum is σ = 1284935232. Its totient is φ = 803084400.

The previous prime is 1030625053. The next prime is 1030625081. The reversal of 1030625057 is 7505260301.

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 1030625057 - 2² = 1030625053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030625053) 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, 6692294 + ... + 6692447.

It is an arithmetic number, because the mean of its divisors is an integer number (160616904).

Almost surely, 2^1030625057 is an apocalyptic number.

It is an amenable number.

1030625057 is a deficient number, since it is larger than the sum of its proper divisors (254310175).

1030625057 is a wasteful number, since it uses less digits than its factorization.

1030625057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13384759.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1030625057 is about 32103.3496227419. The cubic root of 1030625057 is about 1010.1058794991.

Adding to 1030625057 its reverse (7505260301), we get a palindrome (8535885358).

The spelling of 1030625057 in words is "one billion, thirty million, six hundred twenty-five thousand, fifty-seven".