1007381525 has 12 divisors (see below), whose sum is σ = 1253770944. Its totient is φ = 802926000.

The previous prime is 1007381513. The next prime is 1007381561. The reversal of 1007381525 is 5251837001.

It is not a de Polignac number, because 1007381525 - 2⁸ = 1007381269 is a prime.

It is a super-2 number, since 2×1007381525² = 2029635073822651250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1007381491 and 1007381500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67571 + ... + 81120.

It is an arithmetic number, because the mean of its divisors is an integer number (104480912).

Almost surely, 2^1007381525 is an apocalyptic number.

It is an amenable number.

1007381525 is a deficient number, since it is larger than the sum of its proper divisors (246389419).

1007381525 is a wasteful number, since it uses less digits than its factorization.

1007381525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148972 (or 148967 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1007381525 is about 31739.2741725453. The cubic root of 1007381525 is about 1002.4544789375.

The spelling of 1007381525 in words is "one billion, seven million, three hundred eighty-one thousand, five hundred twenty-five".