1314630725 has 24 divisors (see below), whose sum is σ = 1653540000. Its totient is φ = 1036722240.

The previous prime is 1314630673. The next prime is 1314630727. The reversal of 1314630725 is 5270364131.

1314630725 = T₄₁₂₆ + T₄₁₂₇ + ... + T₄₂₇₄.

It is not a de Polignac number, because 1314630725 - 2⁶ = 1314630661 is a prime.

It is a super-2 number, since 2×1314630725² = 3456507886228051250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314630691 and 1314630700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314630727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516506 + ... + 519044.

It is an arithmetic number, because the mean of its divisors is an integer number (68897500).

Almost surely, 2^1314630725 is an apocalyptic number.

It is an amenable number.

1314630725 is a deficient number, since it is larger than the sum of its proper divisors (338909275).

1314630725 is a wasteful number, since it uses less digits than its factorization.

1314630725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1314630725 is about 36257.8367391106. The cubic root of 1314630725 is about 1095.4719440720.

Adding to 1314630725 its reverse (5270364131), we get a palindrome (6584994856).

The spelling of 1314630725 in words is "one billion, three hundred fourteen million, six hundred thirty thousand, seven hundred twenty-five".