1006940925 has 36 divisors (see below), whose sum is σ = 1841935680. Its totient is φ = 525603360.

The previous prime is 1006940911. The next prime is 1006940939. The reversal of 1006940925 is 5290496001.

It is an interprime number because it is at equal distance from previous prime (1006940911) and next prime (1006940939).

It is not a de Polignac number, because 1006940925 - 2¹³ = 1006932733 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006940925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37035 + ... + 58184.

It is an arithmetic number, because the mean of its divisors is an integer number (51164880).

Almost surely, 2^1006940925 is an apocalyptic number.

1006940925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006940925 is a deficient number, since it is larger than the sum of its proper divisors (834994755).

1006940925 is a wasteful number, since it uses less digits than its factorization.

1006940925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95282 (or 95274 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1006940925 is about 31732.3324859677. The cubic root of 1006940925 is about 1002.3083092752.

The spelling of 1006940925 in words is "one billion, six million, nine hundred forty thousand, nine hundred twenty-five".