60351397 has 2 divisors, whose sum is σ = 60351398. Its totient is φ = 60351396.

The previous prime is 60351371. The next prime is 60351409. The reversal of 60351397 is 79315306.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47348161 + 13003236 = 6881^2 + 3606^2 .

It is a cyclic number.

It is not a de Polignac number, because 60351397 - 2¹¹ = 60349349 is a prime.

It is a super-2 number, since 2×60351397² = 7284582239703218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60351367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30175698 + 30175699.

It is an arithmetic number, because the mean of its divisors is an integer number (30175699).

Almost surely, 2^60351397 is an apocalyptic number.

60351397 is the 4153-rd centered heptagonal number.

It is an amenable number.

60351397 is a deficient number, since it is larger than the sum of its proper divisors (1).

60351397 is an equidigital number, since it uses as much as digits as its factorization.

60351397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 60351397 is about 7768.6161573346. The cubic root of 60351397 is about 392.2495395906.

The spelling of 60351397 in words is "sixty million, three hundred fifty-one thousand, three hundred ninety-seven".