1372225007 has 2 divisors, whose sum is σ = 1372225008. Its totient is φ = 1372225006.

The previous prime is 1372224983. The next prime is 1372225027. The reversal of 1372225007 is 7005222731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372225007 - 2⁶ = 1372224943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372225027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686112503 + 686112504.

It is an arithmetic number, because the mean of its divisors is an integer number (686112504).

Almost surely, 2^1372225007 is an apocalyptic number.

1372225007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372225007 is an equidigital number, since it uses as much as digits as its factorization.

1372225007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 1372225007 is about 37043.5555393917. Note that the first 4 decimals coincide. The cubic root of 1372225007 is about 1111.2414773343.

Adding to 1372225007 its reverse (7005222731), we get a palindrome (8377447738).

The spelling of 1372225007 in words is "one billion, three hundred seventy-two million, two hundred twenty-five thousand, seven".