1047425102 has 4 divisors (see below), whose sum is σ = 1571137656. Its totient is φ = 523712550.

The previous prime is 1047425101. The next prime is 1047425107. The reversal of 1047425102 is 2015247401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047425101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261856274 + ... + 261856277.

It is an arithmetic number, because the mean of its divisors is an integer number (392784414).

Almost surely, 2^1047425102 is an apocalyptic number.

1047425102 is a deficient number, since it is larger than the sum of its proper divisors (523712554).

1047425102 is an equidigital number, since it uses as much as digits as its factorization.

1047425102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523712553.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 1047425102 is about 32363.9475651534. The cubic root of 1047425102 is about 1015.5648459672.

The spelling of 1047425102 in words is "one billion, forty-seven million, four hundred twenty-five thousand, one hundred two".