925608072949 has 4 divisors (see below), whose sum is σ = 1057837797664. Its totient is φ = 793378348236.

The previous prime is 925608072941. The next prime is 925608072967. The reversal of 925608072949 is 949270806529.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 925608072949 - 2³ = 925608072941 is a prime.

It is a super-2 number, since 2×925608072949² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925608072941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66114862347 + ... + 66114862360.

It is an arithmetic number, because the mean of its divisors is an integer number (264459449416).

Almost surely, 2^925608072949 is an apocalyptic number.

It is an amenable number.

925608072949 is a deficient number, since it is larger than the sum of its proper divisors (132229724715).

925608072949 is a wasteful number, since it uses less digits than its factorization.

925608072949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132229724714.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 925608072949 in words is "nine hundred twenty-five billion, six hundred eight million, seventy-two thousand, nine hundred forty-nine".