1007402487 has 16 divisors (see below), whose sum is σ = 1653173760. Its totient is φ = 531376992.

The previous prime is 1007402467. The next prime is 1007402489. The reversal of 1007402487 is 7842047001.

It is not a de Polignac number, because 1007402487 - 2⁶ = 1007402423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007402489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844787 + ... + 1845332.

It is an arithmetic number, because the mean of its divisors is an integer number (103323360).

Almost surely, 2^1007402487 is an apocalyptic number.

1007402487 is a deficient number, since it is larger than the sum of its proper divisors (645771273).

1007402487 is a wasteful number, since it uses less digits than its factorization.

1007402487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690142.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 1007402487 is about 31739.6043926196. The cubic root of 1007402487 is about 1002.4614320480.

Adding to 1007402487 its reverse (7842047001), we get a palindrome (8849449488).

The spelling of 1007402487 in words is "one billion, seven million, four hundred two thousand, four hundred eighty-seven".