60440971 has 2 divisors, whose sum is σ = 60440972. Its totient is φ = 60440970.

The previous prime is 60440969. The next prime is 60441019. The reversal of 60440971 is 17904406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60440971 - 2¹ = 60440969 is a prime.

It is a super-2 number, since 2×60440971² = 7306221950845682, which contains 22 as substring.

Together with 60440969, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60440371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30220485 + 30220486.

It is an arithmetic number, because the mean of its divisors is an integer number (30220486).

Almost surely, 2^60440971 is an apocalyptic number.

60440971 is a deficient number, since it is larger than the sum of its proper divisors (1).

60440971 is an equidigital number, since it uses as much as digits as its factorization.

60440971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 60440971 is about 7774.3791391982. The cubic root of 60440971 is about 392.4435035726.

The spelling of 60440971 in words is "sixty million, four hundred forty thousand, nine hundred seventy-one".