97925741 has 2 divisors, whose sum is σ = 97925742. Its totient is φ = 97925740.

The previous prime is 97925731. The next prime is 97925833. The reversal of 97925741 is 14752979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94984516 + 2941225 = 9746^2 + 1715^2 .

It is an emirp because it is prime and its reverse (14752979) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97925741 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 97925692 and 97925701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97925701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48962870 + 48962871.

It is an arithmetic number, because the mean of its divisors is an integer number (48962871).

Almost surely, 2^97925741 is an apocalyptic number.

It is an amenable number.

97925741 is a deficient number, since it is larger than the sum of its proper divisors (1).

97925741 is an equidigital number, since it uses as much as digits as its factorization.

97925741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 44.

The square root of 97925741 is about 9895.7435799439. The cubic root of 97925741 is about 460.9271486274.

The spelling of 97925741 in words is "ninety-seven million, nine hundred twenty-five thousand, seven hundred forty-one".