1375225007 has 8 divisors (see below), whose sum is σ = 1528786560. Its totient is φ = 1228488480.

The previous prime is 1375225003. The next prime is 1375225051. The reversal of 1375225007 is 7005225731.

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 1375225007 - 2² = 1375225003 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 (1375225003) 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, 1705832 + ... + 1706637.

It is an arithmetic number, because the mean of its divisors is an integer number (191098320).

Almost surely, 2^1375225007 is an apocalyptic number.

1375225007 is a deficient number, since it is larger than the sum of its proper divisors (153561553).

1375225007 is a wasteful number, since it uses less digits than its factorization.

1375225007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412513.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 1375225007 is about 37084.0263051357. The cubic root of 1375225007 is about 1112.0506978658.

The spelling of 1375225007 in words is "one billion, three hundred seventy-five million, two hundred twenty-five thousand, seven".