1072001507 has 8 divisors (see below), whose sum is σ = 1083132240. Its totient is φ = 1060899840.

The previous prime is 1072001477. The next prime is 1072001531. The reversal of 1072001507 is 7051002701.

It is a happy number.

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 1072001507 - 2²⁶ = 1004892643 is a prime.

It is a super-2 number, since 2×1072001507² = 2298374462020542098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072001587) 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, 71219 + ... + 84947.

It is an arithmetic number, because the mean of its divisors is an integer number (135391530).

Almost surely, 2^1072001507 is an apocalyptic number.

1072001507 is a deficient number, since it is larger than the sum of its proper divisors (11130733).

1072001507 is a wasteful number, since it uses less digits than its factorization.

1072001507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14533.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 1072001507 is about 32741.4341011508. The cubic root of 1072001507 is about 1023.4464689634.

The spelling of 1072001507 in words is "one billion, seventy-two million, one thousand, five hundred seven".